Bass guitar super bridge amplifier 200 watt. If you want to circuits amplifiers for bass guitar, or for using in every situation such as both listen to in the house, outside the house or outdoors. this. Guitar amp tone effects placement, Information about distortion voicing, effects placement, and cranked-tube-amp tone at any volume.. Amp parts | guitar center, Enjoy the lowest prices and best selection of amp parts at guitar center. most orders are eligible for free shipping!
Description: The integrated circuit TDA1083 includes, with exception of the FM front end, a complete AM-/FM-radio-circuit with audio power amplifier. An internal Z-diode stabilizes the supply voltage at VS 13 V, which allows with the aid of a resistor and a rectifier, the circuit to be driven by a higher external supply voltage. Features: Large supply voltage range VS = 3 to 12 V High AM-Sensitivity Limiting threshold voltage Vi = 50 V Audio output power P0 = 0.7 W AFC-connection for VHF-tuner AM-FM switching without high frequency voltages Applications: AM-/FM- and audio-amplifier Circuit Diagram: Circuit diagram for One Chip AM/FM Radio with Audio Power Amplifier Datasheet for TDA1083: Download
2 corrections I'd like to point out:
ReplyDelete1. The diode between the 150k and 15k resistors should be mirrored horizontally, because the bias circuit going to the output tube should receive NEGATIVE BIAS in order for it to properly work. With the current schematic, you're feeding a POSITIVE BIAS, which will make the tube pull too much current, redplate, and fail.
2. The capacitors on that bias circuit are labeled as being "100W", when they should be "100V". They should also be mirrored, vertically, as the output from the rectifier diode will be more negative than ground, therefore the positive lead of those capacitors should go to ground.
Other than those errors, it seems like a nice circuit.