fm transmitter circuit ZTX108
FM Transmitter Circuit with ZTX108 » fm transmitter circuit ZTX108
FM transmitter circuit ZTX108
 Small FM Transmitter The following diagram is a simple Small FM Transmitter circuit which uses small transmitter Hartley type oscillator. This transmitter designed to transmit voice input signal for small range transmission (for example: wireless microphone). Normally the capacitor in the circuit reservation might be connected to the base of the transistor, but ...  4W FM Transmitter Circuit Here the circuit diagram of 4W FM Transmitter circuit, amplified by transistor 2N2219. This FM transmitter works at carrier frequency of 88~108MHz. Parts List: The resistors are 1/4W. R1, R2 = 10K Ohm R3 = 47 Ohm C1, C2 = 1nF C3 = 4,7uF/16V C4, C7, C8 = 0~45pF trimmer ...  2KMs Range FM Transmitter diagram Here the small FM transmitter which have good signal streng and could be covering about 2 kilometres range. The transmitter circuit described here has an extra RF power amplifier stage, after the oscillator stage, to raise the power output to 200-250 milliwatts. With a good matching 50-ohm ground plane antenna ... FM Transmitter with 2 Transistors This a small FM transmitter which powered using only 2 cheap transistors. This FM transmitter with 2 transistors can be used for wireless microphone devices or other purposes and have ability to covering 20-30M signal ranges. A pair of BC548 transistors used in this circuit. Although the transistors are not ...  FM Transmitter Circuit with ZTX108 This is a small FM transmitter circuit. The circuit is using an op-amp chip LM358 as the audio preamplifier and a single power transistor ZTX108 as the RF amplifier. Parts List: R1 4K7 R2 4K7 R3 4K7 R4 150K R5 220R R6 4K7 R7 3K9 (2K7) R8 120R (82R) 1/5W ... |
