The use of fuse on the speaker

Karaoke Vocal Enhancement Circuit

[Photo] Basic knowledge and question and answer of satellite TV

[Photo] K214 / J77 single-ended headphone amplifier

Adjustment of the satellite antenna focal length

Q value of cabinet

Meishun ME-308 pure DC current negative feedback type A amplifier

Understand the importance of receiving parameters

[Photo] 50W amplifier with LM3886

Anqiao TX-DS939 AV power amplifier analysis

Discussion and experiment of integrated audio power amplifier IC applied to BTL method

Fun with 5.1-channel PC theater-5.1 speaker and sound card connection, setting instructions (