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2N3904 Transistor For 200M FM Transmitter – Circuit Schematic
2N3904 Transistor For 200M FM Transmitter
This circuit have a very stable and simple FM transmitter circuit. This transmitter can attain a range of around 200 meters if have a matching .....
Medium power FM Transmitter Circuit With BC547 Transistor – Circuit Schematic
Medium power FM Transmitter Circuit With BC547 Transistor
The moderate power FM transmitter circuit employing two transistors.The voice signals picked by the microphone will be amplified by the transistor .....
FM Radio Jammer With 2N2222 Transistor – Circuit Schematic
FM Radio Jammer With 2N2222 Transistor
This Circuit can be used to jam FM radios in its vicinity. This is a classic single transistor oscillator operating in the VHF region. Working principle of the ...
ZN414 For AM Receiver – Circuit Schematic
ZN414 For AM Receiver
The circuit diagram of the single chip AM radio. The circuit is designed around the IC ZN414Z which is a ten transistor tuned radio frequency .....
2N107 Radio Frequency Field Strength Meter – Circuit Schematic
2N107 Radio Frequency Field Strength Meter
This Circuit using only a single cell 1.5V battery.C1 need to be adjusted for peak reading. Then, to use it, turn on the transmitter and meter.  .....
Long range AM transmitter Using BF495 Transistor – Circuit Schematic
Long range AM transmitter Using BF495 Transistor
the circuit diagram of an AM transmitter circuit based on three transistors. With correct tuning and a matching antenna, the transmitter can .....
AM Radio Receiver Circuit With BF959 Transistor – Circuit Schematic
AM Radio Receiver Circuit With BF959 Transistor
Function: step down the antenna impedance from ‘high to to 50? and not, as would be expected, to effect a change from balanced to unbalanced. Component: ....
BC547 Single Transistor Radio – Circuit Schematic
BC547 Single Transistor Radio
the circuit diagram of a simple radio that uses one transistor and few other passive components.. Component: Diode, Capacitor, Inductor, Resistor, .....
The Simple AM Broadcast Band – Circuit Schematic
The Simple AM Broadcast Band
is a crystal radio circuit that is simple in design but ineffective in tuning to the medium wave AM broadcast band. Component: Antenna, .....
Video and DVD Modulator Circuit Electronic Diagram – Circuit Schematic
Video and DVD Modulator Circuit Electronic Diagram
The following circuit shows about Video and DVD Modulator in VHF / UHF Circuit Electronic Diagram. Features: oscillator uses a transistor for high .....
FM And AM Digital IC – Circuit Schematic
FM And AM Digital IC
This is transmitters circuit that can transmit both FM and AM signal simultaneously at two different frequencies FM in 100Mhz and Am in 20 MHz. Here is the .....
TV RF Amplifier 5W Circuit With BLW98 – Circuit Schematic
TV RF Amplifier 5W Circuit With BLW98
Function: for driving small UHF TV transmitters, with gain is 7dB and can amplify a signal between 470-860 MHz. Component: Resistor, Capacitor, Transistor, .....
TV Signal Amplifier circuit With BFR90 Transistor – Circuit Schematic
TV Signal Amplifier circuit With BFR90 Transistor
These frequencies include TV in VHF and UHF and also the radio broadcasting frequencies in the 88 - 108 MHz FM band.. Component: Resistor, IC, .....
400 Watt 80 Meter RF Amplifier – Circuit Schematic
400 Watt 80 Meter RF Amplifier
This Class E RF amplifier will deliver up to 400 watts of RF output, depending on the input voltage and tuning parameters (current). The amplifier uses inexpens...
Circuit Envelope Simulation Schematic of the PLL – Circuit Schematic
Circuit Envelope Simulation Schematic of the PLL
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Simple FM Transmitter Circuit Schematic – Circuit Schematic
Simple FM Transmitter Circuit Schematic
This is a simple FM transmitter circuit schematic diagram with a single transistor S9014.....
TV transmitter circuit using only 2 transistors operates from 12V – Circuit Schematic
TV transmitter circuit using only 2 transistors operates from 12V
Simple two transistor TV transmitter circuit that operates from 12V.Compatible with PAL B and PAL G systems.....
TV antenna booster – Circuit Schematic
TV antenna booster
The circuit shown here is of a TV antenna booster based on the transistor BF180. The circuit operates in the UHF band and has a gain of 15dB. Capacitors C2, C3 ...
Radio Circuits – Circuit Schematic
Radio Circuits
MK484 AM receiver circuit A simple AM receiver circuit based on the MK484 AM receiver IC from Rapid Electronics Ltd is shown here. MK4844 is a monolithic integr...
High quality Stereo FM transmitter using BA1404 – Circuit Schematic
High quality Stereo FM transmitter using BA1404
A simple and high quality FM transmitter circuit designed based on the BA1404 IC .This FM transmitter circuit can be operated from a 3 V battery.....