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Two Transistors AM Radio Receiver – Circuit Schematic
Two Transistors AM Radio Receiver
Using only two active components, we can build an AM radio receiver working on MW (Medium Wave) Band. The circuit uses straight receiver configuration, where.....
Varactor The Core of Voltage Controlled LC Tuner – Circuit Schematic
Varactor The Core of Voltage Controlled LC Tuner
In hybrid system, analog system with digital control, a voltage controlled things is very important since it can be interfaced by DAC from digital system. For.....
Ratio Detector for FM Demodulation – Circuit Schematic
Ratio Detector for FM Demodulation
This view is not far from wrong because the operation of FM detectors is widely regarded as mysterious. The ratio detector to find out how it works, without.....
Two Transistors FM Transmitter – Circuit Schematic
Two Transistors FM Transmitter
Basically, this circuit is a radio frequency (RF) oscillator that operates around 100 MHz. The audio which is picked up and amplified by the electret.....
Wideband RF Amplifier – Circuit Schematic
Wideband RF Amplifier
This is a circuit of Wideband RF amplifiers. This circuit use current-feedback components like the THS3202. The THS3202 was chosen because it has fast slew rate...
Wideband RF Amplifier – Circuit Schematic
Wideband RF Amplifier
This is a circuit of Wideband RF amplifiers. This circuit use current-feedback components like the THS3202. The THS3202 was chosen because it has fast slew rate...
FSK Demodulator Using LM565 – Circuit Schematic
FSK Demodulator Using LM565
The FSK demodulator is the electronics device that converts the FSK signal to serial digital signal. To transmit digital serial data we use FSK modulation and.....
FSK Demodulator Using LM565 – Circuit Schematic
FSK Demodulator Using LM565
The FSK demodulator is the electronics device that converts the FSK signal to serial digital signal. To transmit digital serial data we use FSK modulation and.....
Frequency Synthesizer – Circuit Schematic
Frequency Synthesizer
A frequency-selective frequency multiplier can be construct with a PLL system by inserting frequency divider inside the feedback between the phase detector.....
Frequency Synthesizer – Circuit Schematic
Frequency Synthesizer
A frequency-selective frequency multiplier can be construct with a PLL system by inserting frequency divider inside the feedback between the phase detector.....
PLL FM Demodulator – Circuit Schematic
PLL FM Demodulator
PLL (Phase Locked Loop) can be used to make a FM demodulator. PLL circuit track the input frequency by controlling a voltage input of a VCO (Voltage-Controlled....
PLL FM Demodulator – Circuit Schematic
PLL FM Demodulator
PLL (Phase Locked Loop) can be used to make a FM demodulator. PLL circuit track the input frequency by controlling a voltage input of a VCO (Voltage-Controlled....
UHF Antenna Booster – Circuit Schematic
UHF Antenna Booster
This antenna signal booster works for TV receiver in UHF band (400-850MHz). This antenna booster gives around 10 to 15 dB amplification. Here is the schematic d...
UHF Antenna Booster – Circuit Schematic
UHF Antenna Booster
This antenna signal booster works for TV receiver in UHF band (400-850MHz). This antenna booster gives around 10 to 15 dB amplification. Here is the schematic d...
uhf antenna booster – Circuit Schematic
uhf antenna booster
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uhf antenna booster – Circuit Schematic
uhf antenna booster
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Single Chip FM Transmitter For Short Range Application – Circuit Schematic
Single Chip FM Transmitter For Short Range Application
The FM transmitter circuit here works in the broadcast band 88 to 108MHz, and can be used to broadcast audio signals for remote listening.  The output power.....
Single Chip FM Transmitter For Short Range Application – Circuit Schematic
Single Chip FM Transmitter For Short Range Application
The FM transmitter circuit here works in the broadcast band 88 to 108MHz, and can be used to broadcast audio signals for remote listening.  The output power.....
Antenna Booster for FM AM and SW Receiver – Circuit Schematic
Antenna Booster for FM AM and SW Receiver
This AM/FM antenna booster circuit amplify the broadband signal from antenna. This antenna booster should work fro FM, AM, and SW receivers. Here is the.....
Antenna Booster for FM AM and SW Receiver – Circuit Schematic
Antenna Booster for FM AM and SW Receiver
This AM/FM antenna booster circuit amplify the broadband signal from antenna. This antenna booster should work fro FM, AM, and SW receivers. Here is the.....