Analog Karaoke Accompaniment Amplifier Circuit
Source: InternetPublisher:萌面大虾 Keywords: Amplifier Circuit Updated: 2024/09/14
The circuit shown in the figure is a simulated karaoke accompaniment amplifier circuit. According to the characteristics of the recording tape, this circuit can remove the same part of the left and right channels of the stereo, leaving only the accompaniment music.
- Make a simple AM radio with digital circuit
- Simple LED advertising light circuit
- Digital frequency multiplier (LM108, LM111)
- Pulse frequency multiplier composed of gate circuit (CD4011)
- 915MHz RF amplifier circuit composed of RF2103P
- Broadband transconductance operational amplifier and buffer OPA660 common emitter (common-E) amplifier circuit
- Dual-channel amplifier circuit composed of LM4912
- Single-ended output difference amplifier circuit
- Operational Amplifier Concept
- Photoelectric receiving amplifier composed of LM307
- Transistor voice control amplifier circuit
- Double tuned amplifierb
- Single tuned amplifier circuit
- Monolithic integrated centralized parameter pre-IF amplifier circuit
- Practical amplifier circuit b composed of operational amplifier LM386
- Practical amplifier circuit a composed of operational amplifier LM386
- Practical amplifier circuit f composed of operational amplifier LM386
- Practical amplifier circuit c composed of operational amplifier LM386
- Three amplification circuits of junction field effect transistors - common source
- Single tuned IF amplifier circuit for radio