wireless microphone circuit


Posted on Feb 6, 2014

The ambit of frequencies for the FM advertisement bandage is 90MHz (MHz = Megahertz or 90 actor cycles per second). Because the FM microphone has a capricious acquainted circuit, it can be acquainted to a quiet atom on your bounded FM advertisement bandage for the best reception. When the baby microphone aspect is addled by sound, it converts the


wireless microphone circuit
Click here to download the full size of the above Circuit.

audio to a change in accepted through resistor R1 (see schematic diagram). This electrical change is amplified and eventually abundance modulates the transmitter. The manual ambit of the FM microphone is about 100 feet, depending on the ability of the antenna (properly acquainted or not) and the affection of the FM radio receiver.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Signal Tracer
Cmos-flasher
One-Way Voice-Activated Intercom Circuit
60 watt 2n3055 power amplifier
Magnetic Proximity Switch Circuit
analog mv switch for digital meters
Filter Choke Analyzer
A simple remote control tester circuit diagram
Blinker Indicator
Contrast Control for LCDs
wi fi interfacing with lpc2148 arm7 primer
Neutralizing Amplifier
Wide-band high-frequency electric field strength meter schematic



Top