This document provides specifications for the BF420 and BF422 high voltage NPN silicon transistors, including:
1. Maximum ratings for collector-emitter voltage, collector-base voltage, emitter-base voltage, collector current, and total device dissipation.
2. Thermal characteristics including junction to ambient and junction to lead thermal resistances.
3. Electrical characteristics including breakdown voltages, cutoff currents, current gain, saturation voltages, and bandwidth.
4. Ordering information including available packages and shipping details.
Compressed air is stored in a tank and powers the engine of an eco-friendly Alfa Romeo automobile. The air is pressurized to over 4,000 PSI and expands to push the pistons down, moving the crank and powering the car. The car can travel about 130 miles on a single fill of compressed air and gets over 100 miles per gallon when using fuel as a range extender. While it produces zero emissions, filling the high-pressure air tank takes more time than refueling a gas tank and special air pumps would be required at gas stations. The selling price of the air-powered car is $17,800.
Digital Marketing NOW - Hot Digital Marketing Trends 2014 vs. 2024FutureM
FutureM 2013 session with Digital Marketing NOW
Speakers:
Gregg Fraley
Co-Founder and Principal, KILN
Tom Shapiro
CEO, Digital Marketing NOW
Digital marketing is experiencing a continual revolution. Marketers must stay one step ahead of the trends if they hope to achieve the amazing. This session comes to the rescue by focusing on the hottest and most meaningful digital marketing trends of 2014. In addition, we’ll offer a glimpse into what trends are on the horizon 10 years from now. Join Digital Marketing NOW to learn what it will take to be a successful marketing executive of the future.
This document provides specifications for the BF420 and BF422 high voltage NPN silicon transistors, including:
1. Maximum ratings for collector-emitter voltage, collector-base voltage, emitter-base voltage, collector current, and total device dissipation.
2. Thermal characteristics including junction to ambient and junction to lead thermal resistances.
3. Electrical characteristics including breakdown voltages, cutoff currents, current gain, saturation voltages, and bandwidth.
4. Ordering information including available packages and shipping details.
Compressed air is stored in a tank and powers the engine of an eco-friendly Alfa Romeo automobile. The air is pressurized to over 4,000 PSI and expands to push the pistons down, moving the crank and powering the car. The car can travel about 130 miles on a single fill of compressed air and gets over 100 miles per gallon when using fuel as a range extender. While it produces zero emissions, filling the high-pressure air tank takes more time than refueling a gas tank and special air pumps would be required at gas stations. The selling price of the air-powered car is $17,800.
Digital Marketing NOW - Hot Digital Marketing Trends 2014 vs. 2024FutureM
FutureM 2013 session with Digital Marketing NOW
Speakers:
Gregg Fraley
Co-Founder and Principal, KILN
Tom Shapiro
CEO, Digital Marketing NOW
Digital marketing is experiencing a continual revolution. Marketers must stay one step ahead of the trends if they hope to achieve the amazing. This session comes to the rescue by focusing on the hottest and most meaningful digital marketing trends of 2014. In addition, we’ll offer a glimpse into what trends are on the horizon 10 years from now. Join Digital Marketing NOW to learn what it will take to be a successful marketing executive of the future.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise has also been shown to boost self-esteem and can serve as a healthy way to manage stress.
The document discusses the history and development of artificial intelligence over the past several decades. Early research focused on symbolic approaches using logic and rules to represent knowledge. More recently, machine learning techniques like deep learning have emerged that use neural networks to learn from large amounts of data without being explicitly programmed. These new approaches have achieved significant success in areas like computer vision and natural language processing.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise has also been shown to boost self-esteem and can serve as a healthy way to manage stress.
The document discusses the history and development of artificial intelligence over the past several decades. Early research focused on symbolic approaches using logic and rules to represent knowledge. More recently, machine learning techniques like deep learning have emerged that use neural networks to learn from large amounts of data without being explicitly programmed. These new approaches have achieved significant success in areas like computer vision and natural language processing.