Cable broadcast amplifiers circuit protection

Posted on Mar 28, 2007

Cable radio broadcasting studio in rural villages and towns with a high-power amplifiers easily damaged, the main reason is the frequent use, no special management, often shutt

Cable broadcast amplifiers circuit protection
Click here to download the full size of the above Circuit.

ing down or powering at full input state at maximum volume. Such amplifiers are mostly large output transformer constant voltage output, there are a number of lines between the line transformer, if done incorrectly, it will in the open, shut down instantly generate high peak inverse voltage amplifier tube breakdown. This circuit can be adopted before the first input signal amplifiers amplifier work off, before stopping the first volume down, thereby protecting megaphone is not impaired.

Leave Comment

characters left:

New Circuits



Popular Circuits

Rf sniffer
Temperature meter
12V/1.5A Residential AlarmCircuit
H bridge using TPS2836 and CSD16404
How carry on the intersection of SPICE and model and 8051 MCU in coordination with emulation under the NI Multisim
What kind of transistor do I need to amplify an Arduinos PWM outputs
pcb Need help with identifying diodes in a 1970s automotive circuit
Sensitive electromagnetic field sensor
Servo controlling circuit
Pulse Reading Logic Probe
The Finder
Xenon Flasher
Deer Repellent/ Seismic Sensors
OTL tube amp amplifier production
Adaptive zero voltage switching electronic ballasts
Blinker circuit one b
BA5173 HT7706 dimming control ASIC