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Basic electronics #10(2011)
- 1. Basic
Electronics
Lecture #10
Company LOGO
B. Bat-Otgon © 2011
Signal generators Ch.10
WHAT IS OSCILLATOR OR GENERATOR?
- 2. Signal generators Ch.10
OSCILLATOR FEED BACK CONDITION
Дохионы үүсгүүр сэргэх нөхцөл
Signal generators Ch.10
WIN-ROBINSON BRIDGE
- 3. Signal generators Ch.10
WIN-ROBINSON OSCILLATOR
Signal generators Ch.10
OCSILLATOR ON LC RESONATOR
Hartley Oscillator
- 4. Signal generators Ch.10
NEGATIVE RESISTANCE OSCILLATOR
Upto GHz
Signal generators Ch.10
QUARTZ RESONATOR
- 5. Signal generators Ch.10
QUARTZ TUNING FORK
32768Hz
Signal generators Ch.10
Q FACTOR – ЧАНСАА
ED – Dissipation energy
ES – Stored energy
- 6. Signal generators Ch.10
QUARTZ OSCILLATOR CIRCUITS
Signal generators Ch.10
MULTIVIBRATOR ON TRANSISTORS
- 7. Signal generators Ch.10
MULTIVIBRATOR ON OP-AM
Signal generators Ch.10
GENERAL PURPOSE OSCILLATOR IC
ИНТЕГРАЛ ТАЙМЕР NE555
- 8. Signal generators Ch.10
CIRCUITS ON NE555
ONE SHOT – ХҮЛЭЭХ ВИБРАТОР
Signal generators Ch.10
CIRCUITS ON NE555
MULTIVIBRATOR
- 9. Project example Ch.10
CIRCUITS ON NE555
~5 Hz
Multi
vibrator
Invertor
Set
On/Off
Гэрэл Reset
мэдрэгч
Trigger
Freq.
<1 kHz
1
Multi
ЛАЗЕР ГЭРЛЭН ХАЛДЛАГА МЭДРЭГЧ vibrator
2010 он, Электроник 2-р анги
Б.Яндагхүү, А Жаргалсүх Н Баатар
Б Яндагхүү А.Жаргалсүх, Н.Баатар
Project example Ch.10
VCC VCC
CIRCUITS ON NE555 VCC
R3 R4
10k U3 U2 1k
8
8
R8
4 3 4 3
VCC
VCC
R Q R Q 390
5 7 5 7
CV DC CV DC
GND
GND
2 6 2 6
TR TH TR TH
G
G
R5 R6 R7 D1
50k 1k 1k LED
1
1
NE555 NE555
Q1
2N3904
reset
C2 C3
VCC 10u 100u
VCC
POT1 VCC
U4
8
1M
4 3
VCC
R Q
5 7
CV DC
R9
GND
R1 2
TR TH
6
10k
U1
8
100k
R11 220 Q2
1
NE555 4 3
VCC
R Q 2N3904
5 7
R10 10k
CV DC LS9
GND
D2 2
TR TH
6
PHOTODIODE
1
NE555 C4
100n SPEAKER
- 10. Project example Ch.10
CIRCUITS ON NE555
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! Гэрийн даалгавар (Бүл.10)