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Automobile AM radio circuit – Circuit Schematic
Automobile AM radio circuit
This circuit shows the high and mid part of car radio, and the medium wave band I is 520 ~ 950kHz, Poland II is 900 ~ 1640kHz. Loop tuning uses tunable diode BB...
Automobile AM radio circuit – Circuit Schematic
Automobile AM radio circuit
This circuit shows the high and mid part of car radio, and the medium wave band I is 520 ~ 950kHz, Poland II is 900 ~ 1640kHz. Loop tuning uses tunable diode BB...
PC FM Radio circuit – Circuit Schematic
PC FM Radio circuit
This is a fm radio receiver circuit which can be used with PC.PC radio REGULATIONSA) With the P1 we regulate the intensity of sound.B) With the P2 we regulate t...
PC FM Radio circuit – Circuit Schematic
PC FM Radio circuit
This is a fm radio receiver circuit which can be used with PC.PC radio REGULATIONSA) With the P1 we regulate the intensity of sound.B) With the P2 we regulate t...
The Infrared Demodulation Circuit Using Low-Noise Amplifier – Circuit Schematic
The Infrared Demodulation Circuit Using Low-Noise Amplifier
This circuit uses the HgCdTe demodulation device which can be cooled to 77K in liquid nitrogen. It uses a constant current bias for the demodulation device whic...
The Infrared Demodulation Circuit Using Low-Noise Amplifier – Circuit Schematic
The Infrared Demodulation Circuit Using Low-Noise Amplifier
This circuit uses the HgCdTe demodulation device which can be cooled to 77K in liquid nitrogen. It uses a constant current bias for the demodulation device whic...
VHF/UHF TV Modulator – Circuit Schematic
VHF/UHF TV Modulator
Simple oscillator that generates a frequency in the VHF or UHF region. The oscillator is modulated with the video signal and the modulated carrier wave thus gen...
VHF/UHF TV Modulator – Circuit Schematic
VHF/UHF TV Modulator
Simple oscillator that generates a frequency in the VHF or UHF region. The oscillator is modulated with the video signal and the modulated carrier wave thus gen...
VHF/UHF Prescaler – Circuit Schematic
VHF/UHF Prescaler
The recommended Prescaler is ridiculously simple. It consists of just one IC, a TV tuner prescaler, the Philips SAB6456A, which can divide by 64 or by 256. This...
VHF/UHF Prescaler – Circuit Schematic
VHF/UHF Prescaler
The recommended Prescaler is ridiculously simple. It consists of just one IC, a TV tuner prescaler, the Philips SAB6456A, which can divide by 64 or by 256. This...
The FSK modulation circuit composed of 74LS74 – Circuit Schematic
The FSK modulation circuit composed of 74LS74
This is the FSK modulation circuit composed of 74LS74. The FSK modulation circuit has neither PLL nor bandpass filter with high Q value, so there is no need of ...
The FSK modulation circuit composed of 74LS74 – Circuit Schematic
The FSK modulation circuit composed of 74LS74
This is the FSK modulation circuit composed of 74LS74. The FSK modulation circuit has neither PLL nor bandpass filter with high Q value, so there is no need of ...
TESLA COIL DRIVER 2 – Circuit Schematic
TESLA COIL DRIVER 2
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TESLA COIL DRIVER 2 – Circuit Schematic
TESLA COIL DRIVER 2
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FM transmitter circuit diagram – Circuit Schematic
FM transmitter circuit diagram
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FM transmitter circuit diagram – Circuit Schematic
FM transmitter circuit diagram
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FM surveillance BuG Transmitter – Circuit Schematic
FM surveillance BuG Transmitter
The Circuit shown can transmit voice to exceptionally good range. Tune trimmer to hear the signal to your near radio. Frequency range is 88-108 MHz. Max current...
FM surveillance BuG Transmitter – Circuit Schematic
FM surveillance BuG Transmitter
The Circuit shown can transmit voice to exceptionally good range. Tune trimmer to hear the signal to your near radio. Frequency range is 88-108 MHz. Max current...
80mW FM transmitter circuit diagram – Circuit Schematic
80mW FM transmitter circuit diagram
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80mW FM transmitter circuit diagram – Circuit Schematic
80mW FM transmitter circuit diagram
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