The document introduces ros_whill, an open source ROS package for the WHILL personal electric vehicle. It provides joystick control, sensor data like joint states, battery status, IMU readings and odometry. The package works with ROS2 and there are plans to improve ROS2 support. WHILL is hiring for roles involving ros_whill and ROS2 integration.
The liquefied Petroleum Gas (LPG) sensor is suitable for sensing LPG (composed of mostly
propane and butane) concentration in the air. This can be used in Gas Leakage Detection
equipment for detecting the ISO-butane, Propane, LNG combustible Gases. If output goes above
the preset range, indication will be shown as high otherwise it will remain in idle condition.
This document discusses the basic structures in VHDL, including entities, architectures, packages, configurations, and libraries. It describes how a digital system is designed hierarchically using modules that correspond to design entities in VHDL. Each entity has an external interface defined by its entity declaration and internal implementations defined by architecture bodies. Architectures can describe the design using behavioral, dataflow, or structural styles.
This document describes gate level modeling in Verilog. It discusses gate types like AND, OR, and NOT gates that can be used as primitives. It describes how to instantiate gates and provides examples of instantiating gates like NAND and AND gates. It also describes structural modeling of circuits like a 2-input multiplexer, full adder, D latch, and master-slave JK flip-flop using gate level primitives.
Those slides describe digital design using Verilog HDL,
starting with Design methodologies for any digital circuit then difference between s/w (C/C++) and H/w (Verilog) and the most important constructs that let us start hardware design using Verilog HDL.
Presentation on Industrial training in VLSI NIT Raipur
The document discusses VLSI design and provides details about:
1. An introduction to VLSI including the definition and benefits of VLSI integration.
2. The VLSI design hierarchy including algorithm design, design entry, and fundamental simulation.
3. Software used in VLSI design such as Dsch3, Microwind, Xilinx, and Altera Quartus.
4. Hardware used including FPGAs like Spartan-3E and Cyclone-II, and field programmable analog arrays.
5. Applications of VLSI and job opportunities in the field.
The document discusses the architecture and programming of CPLDs and FPGAs. CPLDs and FPGAs are types of programmable logic devices (PLDs) that can implement complex digital logic functions. CPLDs contain logic blocks that can be programmed, while FPGAs contain an array of configurable logic blocks and interconnects. The document describes the components and programming of PLDs like PLA and PAL, as well as the logic cells and interconnects that make up CPLDs and FPGAs.
The document introduces ros_whill, an open source ROS package for the WHILL personal electric vehicle. It provides joystick control, sensor data like joint states, battery status, IMU readings and odometry. The package works with ROS2 and there are plans to improve ROS2 support. WHILL is hiring for roles involving ros_whill and ROS2 integration.
The liquefied Petroleum Gas (LPG) sensor is suitable for sensing LPG (composed of mostly
propane and butane) concentration in the air. This can be used in Gas Leakage Detection
equipment for detecting the ISO-butane, Propane, LNG combustible Gases. If output goes above
the preset range, indication will be shown as high otherwise it will remain in idle condition.
This document discusses the basic structures in VHDL, including entities, architectures, packages, configurations, and libraries. It describes how a digital system is designed hierarchically using modules that correspond to design entities in VHDL. Each entity has an external interface defined by its entity declaration and internal implementations defined by architecture bodies. Architectures can describe the design using behavioral, dataflow, or structural styles.
This document describes gate level modeling in Verilog. It discusses gate types like AND, OR, and NOT gates that can be used as primitives. It describes how to instantiate gates and provides examples of instantiating gates like NAND and AND gates. It also describes structural modeling of circuits like a 2-input multiplexer, full adder, D latch, and master-slave JK flip-flop using gate level primitives.
Those slides describe digital design using Verilog HDL,
starting with Design methodologies for any digital circuit then difference between s/w (C/C++) and H/w (Verilog) and the most important constructs that let us start hardware design using Verilog HDL.
Presentation on Industrial training in VLSI NIT Raipur
The document discusses VLSI design and provides details about:
1. An introduction to VLSI including the definition and benefits of VLSI integration.
2. The VLSI design hierarchy including algorithm design, design entry, and fundamental simulation.
3. Software used in VLSI design such as Dsch3, Microwind, Xilinx, and Altera Quartus.
4. Hardware used including FPGAs like Spartan-3E and Cyclone-II, and field programmable analog arrays.
5. Applications of VLSI and job opportunities in the field.
The document discusses the architecture and programming of CPLDs and FPGAs. CPLDs and FPGAs are types of programmable logic devices (PLDs) that can implement complex digital logic functions. CPLDs contain logic blocks that can be programmed, while FPGAs contain an array of configurable logic blocks and interconnects. The document describes the components and programming of PLDs like PLA and PAL, as well as the logic cells and interconnects that make up CPLDs and FPGAs.
投影片講解視訊影片網址:
http://www.youtube.com/playlist?list=PLFL0ylDooClTXfy-cFbq7rV1iwP57JFaF
This slide is made by the RoBoard team of DMP Electronics Inc.:
https://www.facebook.com/roboard.fans
The document discusses structural modeling in VHDL. It provides examples of structurally modeling full adders, SR flip-flops, D flip-flops, and JK flip-flops by using components like XOR gates, AND gates, OR gates, and NAND gates. The structural modeling breaks down a design into its constituent components, allows each component to be simulated separately, and connects them using signals.
This PPT is intended to provide a thorough coverage of verilog HDL concepts based on fundamental principles of digital design. This is the basic fundamental concept for the programming of the digital electronics.
This document discusses soft processors like the NIOS II that can be implemented on FPGAs. It provides details on the NIOS II architecture, implementation, and IDE. It compares NIOS II to the TigerSHARC architecture. It also analyzes the performance of a FIR filter algorithm on both platforms, showing NIOS II is slower but hardware acceleration could improve its performance. Overall it presents NIOS II as a customizable alternative to DSPs that blurs the line between FPGAs and processors.
This document provides an introduction to semi-custom integrated circuit design and different types of application-specific integrated circuits (ASICs). It discusses the evolution of IC scale and complexity from SSI to VLSI. The main types of ASICs are described as full-custom, cell-based, and gate-array based. Full-custom ASICs have all layers customized, cell-based ASICs use predefined standard cells, and gate-array based ASICs have predefined transistors with customized interconnect. Channeled and channel-less gate arrays are subtypes that differ in routing architecture. The document aims to outline the design approaches and tradeoffs of semi-custom IC design.
This document discusses switch level modeling in Verilog. It describes different types of transistor switches that can be used as primitives in Verilog, including nmos, pmos, rnmos, rpmos, and cmos switches. It also covers bidirectional switches like tran, tranif1, and examples of how to use the switches to model basic logic gates and memory cells like a RAM cell. Time delays can be specified for switches. Switch level modeling allows designing circuits using transistors directly in Verilog.
The document discusses the I2C communication bus protocol. It describes the I2C bus concept of using two bi-directional lines (SDA and SCL) to allow devices with unique addresses to communicate as masters or slaves. The document outlines the I2C communication protocol including START/STOP conditions, byte format, acknowledgment, synchronization, arbitration, and 7-bit and 10-bit addressing schemes. Key aspects of the I2C bus such as typical transfer rates, hardware connections, and terminology are also summarized.
This document provides an overview of an Arduino course covering embedded systems and programming. The summary includes:
- The course covers introduction to embedded systems including components, characteristics, and basic structure. It also covers introduction to computer programming concepts for Arduino like variables, operators, and control statements.
- The Arduino environment and programming is explained including the board, IDE, sensors, actuators and communication. Common electronic components and modules used with Arduino like LEDs, buttons, LCDs, ultrasonic sensors, and Bluetooth are described.
- The document concludes with a section on circuit diagrams for Arduino projects. Key concepts around pins, analog/digital input/output, pulse width modulation, delay, and
The document discusses UART communication and data transmission. It describes the TX, RX, and GND pins used for serial communication between devices and how data is transmitted without a clock signal. Each data packet contains a start bit, 5-9 data bits, an optional parity bit, and 1-2 stop bits to synchronize the transmission and reception of bits between UARTs.
This document discusses programmable logic devices (PLDs), including their basic components and types. PLDs are integrated circuits that can be configured by the user to perform different logic functions. They contain programmable AND and OR gates that allow the user to define the logic function by programming the connections between the gates. Common types of PLDs include PROM, PAL, and PLA, which differ in whether their AND gates and/or OR gates are programmable. The document provides examples and diagrams to illustrate how basic logic functions can be implemented using each type of PLD.
Minecraft in 500 lines with Pyglet - PyCon UKRichard Donkin
This document discusses implementing Minecraft in Python using the Pyglet library. It explains that Pyglet is a 3D gaming library that provides a simple OpenGL wrapper. The document outlines the key components of the Python Minecraft code, including a Window class that handles user interaction and rendering, and a Model class that represents the game world as blocks in a 3D grid stored in a dictionary. It also describes techniques like sectorization to speed up rendering by only drawing nearby regions of the world.
The document discusses phase locked loops (PLL) and includes the following topics:
- Introduction to PLL and its components like phase detector and phase frequency detector
- Non-ideal effects of PLL like PFD non-idealities causing dead zones and jitter in the PLL
- Sources and effects of noise in PLL
- Applications of PLL like frequency multiplication, data recovery/jitter reduction, and skew reduction
This document contains lecture notes on general purpose input/output (GPIO) for AVR microcontrollers. It discusses GPIO pins on the ATmega32 microcontroller, how to configure pins as inputs or outputs, and interfacing examples with LEDs and buttons. It provides code examples for blinking an LED, reading a button press, and two programming projects - a password system using buttons and LEDs, and a two-player game to increment port values and identify the first to reach 255. The document is intended to teach basic GPIO concepts and their application in microcontroller programming.
The document contains VHDL code for various logic gates and their simulations. It includes code for inverters, AND gates, OR gates, NAND gates, NOR gates, XOR gates, XNOR gates, half adders and full adders. The code is written using different VHDL modeling styles like data flow, structural and behavioral. Schematics and simulation results are also provided for each logic gate and adder circuit.
投影片講解視訊影片網址:
http://www.youtube.com/playlist?list=PLFL0ylDooClTXfy-cFbq7rV1iwP57JFaF
This slide is made by the RoBoard team of DMP Electronics Inc.:
https://www.facebook.com/roboard.fans
The document discusses structural modeling in VHDL. It provides examples of structurally modeling full adders, SR flip-flops, D flip-flops, and JK flip-flops by using components like XOR gates, AND gates, OR gates, and NAND gates. The structural modeling breaks down a design into its constituent components, allows each component to be simulated separately, and connects them using signals.
This PPT is intended to provide a thorough coverage of verilog HDL concepts based on fundamental principles of digital design. This is the basic fundamental concept for the programming of the digital electronics.
This document discusses soft processors like the NIOS II that can be implemented on FPGAs. It provides details on the NIOS II architecture, implementation, and IDE. It compares NIOS II to the TigerSHARC architecture. It also analyzes the performance of a FIR filter algorithm on both platforms, showing NIOS II is slower but hardware acceleration could improve its performance. Overall it presents NIOS II as a customizable alternative to DSPs that blurs the line between FPGAs and processors.
This document provides an introduction to semi-custom integrated circuit design and different types of application-specific integrated circuits (ASICs). It discusses the evolution of IC scale and complexity from SSI to VLSI. The main types of ASICs are described as full-custom, cell-based, and gate-array based. Full-custom ASICs have all layers customized, cell-based ASICs use predefined standard cells, and gate-array based ASICs have predefined transistors with customized interconnect. Channeled and channel-less gate arrays are subtypes that differ in routing architecture. The document aims to outline the design approaches and tradeoffs of semi-custom IC design.
This document discusses switch level modeling in Verilog. It describes different types of transistor switches that can be used as primitives in Verilog, including nmos, pmos, rnmos, rpmos, and cmos switches. It also covers bidirectional switches like tran, tranif1, and examples of how to use the switches to model basic logic gates and memory cells like a RAM cell. Time delays can be specified for switches. Switch level modeling allows designing circuits using transistors directly in Verilog.
The document discusses the I2C communication bus protocol. It describes the I2C bus concept of using two bi-directional lines (SDA and SCL) to allow devices with unique addresses to communicate as masters or slaves. The document outlines the I2C communication protocol including START/STOP conditions, byte format, acknowledgment, synchronization, arbitration, and 7-bit and 10-bit addressing schemes. Key aspects of the I2C bus such as typical transfer rates, hardware connections, and terminology are also summarized.
This document provides an overview of an Arduino course covering embedded systems and programming. The summary includes:
- The course covers introduction to embedded systems including components, characteristics, and basic structure. It also covers introduction to computer programming concepts for Arduino like variables, operators, and control statements.
- The Arduino environment and programming is explained including the board, IDE, sensors, actuators and communication. Common electronic components and modules used with Arduino like LEDs, buttons, LCDs, ultrasonic sensors, and Bluetooth are described.
- The document concludes with a section on circuit diagrams for Arduino projects. Key concepts around pins, analog/digital input/output, pulse width modulation, delay, and
The document discusses UART communication and data transmission. It describes the TX, RX, and GND pins used for serial communication between devices and how data is transmitted without a clock signal. Each data packet contains a start bit, 5-9 data bits, an optional parity bit, and 1-2 stop bits to synchronize the transmission and reception of bits between UARTs.
This document discusses programmable logic devices (PLDs), including their basic components and types. PLDs are integrated circuits that can be configured by the user to perform different logic functions. They contain programmable AND and OR gates that allow the user to define the logic function by programming the connections between the gates. Common types of PLDs include PROM, PAL, and PLA, which differ in whether their AND gates and/or OR gates are programmable. The document provides examples and diagrams to illustrate how basic logic functions can be implemented using each type of PLD.
Minecraft in 500 lines with Pyglet - PyCon UKRichard Donkin
This document discusses implementing Minecraft in Python using the Pyglet library. It explains that Pyglet is a 3D gaming library that provides a simple OpenGL wrapper. The document outlines the key components of the Python Minecraft code, including a Window class that handles user interaction and rendering, and a Model class that represents the game world as blocks in a 3D grid stored in a dictionary. It also describes techniques like sectorization to speed up rendering by only drawing nearby regions of the world.
The document discusses phase locked loops (PLL) and includes the following topics:
- Introduction to PLL and its components like phase detector and phase frequency detector
- Non-ideal effects of PLL like PFD non-idealities causing dead zones and jitter in the PLL
- Sources and effects of noise in PLL
- Applications of PLL like frequency multiplication, data recovery/jitter reduction, and skew reduction
This document contains lecture notes on general purpose input/output (GPIO) for AVR microcontrollers. It discusses GPIO pins on the ATmega32 microcontroller, how to configure pins as inputs or outputs, and interfacing examples with LEDs and buttons. It provides code examples for blinking an LED, reading a button press, and two programming projects - a password system using buttons and LEDs, and a two-player game to increment port values and identify the first to reach 255. The document is intended to teach basic GPIO concepts and their application in microcontroller programming.
The document contains VHDL code for various logic gates and their simulations. It includes code for inverters, AND gates, OR gates, NAND gates, NOR gates, XOR gates, XNOR gates, half adders and full adders. The code is written using different VHDL modeling styles like data flow, structural and behavioral. Schematics and simulation results are also provided for each logic gate and adder circuit.
Update 22 models(Schottky Rectifier ) in SPICE PARK(APR2024)Tsuyoshi Horigome
This document provides an inventory update of 6,747 parts at Spice Park as of April 2024. It lists the part numbers, manufacturers, and quantities of various semiconductor components, including 1,697 Schottky rectifier diodes from 29 different manufacturers. It also includes details on passive components, batteries, mechanical parts, motors, and lamps in the inventory.
The document provides an inventory update from April 2024 of the Spice Park collection which contains 6,747 electronic components. It includes tables listing the types of semiconductor components, passive parts, batteries, mechanical parts, motors, and lamps in the collection along with their manufacturer and quantities. One of the semiconductor components, the general purpose rectifier diode, is broken down into a more detailed table with 116 entries providing part numbers, manufacturers, thermal ratings, and remarks.
Update 31 models(Diode/General ) in SPICE PARK(MAR2024)Tsuyoshi Horigome
The document provides an inventory update from March 2024 of parts in the Spice Park warehouse. It lists 6,725 total parts across various categories including semiconductors, passive parts, batteries, mechanical parts, motors, and lamps. The semiconductor section lists 652 general purpose rectifier diodes from 18 different manufacturers with quantities ranging from 2 to 145 pieces.
This document provides an inventory list of parts at Spice Park as of March 2024. It contains 3 sections - Semiconductor parts (diodes, transistors, ICs etc.), Passive parts (capacitors, resistors etc.), and Battery parts. For Semiconductor parts, it lists 36 different part types and provides the quantity of each part. It then provides further details of Diode/General Purpose Rectifiers, listing the manufacturer and quantity of 652 individual part numbers.
Update 29 models(Solar cell) in SPICE PARK(FEB2024)Tsuyoshi Horigome
The document provides an inventory update from February 2024 of Spice Park, which contains 6,694 total pieces of electronic components and parts. It lists 36 categories of semiconductor devices, 11 categories of passive parts, 10 types of batteries, 5 mechanical parts, DC motors, lamps, and power supplies. It provides the most detailed listing for solar cells, with 1,003 total pieces from 51 manufacturers listed with part numbers.
The document provides an inventory update from February 2024 of Spice Park, which contains 6,694 electronic components. It lists the components by type (e.g. semiconductor), part number, manufacturer, thermal rating, and quantity on hand. For example, it shows that there are 621 general purpose rectifier diodes from manufacturers such as Fairchild, Fuji, Intersil, Rohm, Shindengen, and Toshiba. The detailed four-page section provides further information on the first item, general purpose rectifier diodes, including 152 individual part numbers and specifications.
This document discusses circuit simulations using LTspice. It describes driving a circuit simulation by inserting a 250 ohm resistor between the output terminals. It also describes simulating a 1 channel bridge circuit where the DUT1 and DUT2 resistors are both set to 100 ohms and the input voltage is set to either 1V or 5V.
This document discusses parametric sweeps of external and internal resistance values Rg for circuit simulation in LTspice. It also references outputting a waveform similar to a report on fall time characteristics for a device modeling report with customer Samsung.