Tag Archives: small speaker

The tweeter speaker protection circuit

This is The small tweeter speaker protection circuit It can be packed into any speaker cabinet, and does not require a power supply as well. Normally high powered audio system. Internal circuitry prevents speaker damage with always packed.It focuses woofer speaker protection. But when we listen to a lot of… Read more »

Small IC amplifiers for speakers

Schematic Diagrams      Comments Off on Small IC amplifiers for speakers

Today I have collected a small amplifier IC. Most of the old series. It is a simple circuit OTL series, mini size capacitor chupling to small speakers. -Found in Small electric appliances such as TV, radio receivers, tape player, radio, toys, etc. -But sometimes you may have to repair it,… Read more »

Small IC amplifiers for speakers

Schematic Diagrams      Comments Off on Small IC amplifiers for speakers

Today I have collected a small amplifier IC. Most of the old series. It is a simple circuit OTL series, mini size capacitor chupling to small speakers. -Found in Small electric appliances such as TV, radio receivers, tape player, radio, toys, etc. -But sometimes you may have to repair it,… Read more »

Small IC amplifiers for speakers

Schematic Diagrams      Comments Off on Small IC amplifiers for speakers

Today I have collected a small amplifier IC. Most of the old series. It is a simple circuit OTL series, mini size capacitor chupling to small speakers. -Found in Small electric appliances such as TV, radio receivers, tape player, radio, toys, etc. -But sometimes you may have to repair it,… Read more »

Small IC amplifiers for speakers

Schematic Diagrams      Comments Off on Small IC amplifiers for speakers

Today I have collected a small amplifier IC. Most of the old series. It is a simple circuit OTL series, mini size capacitor chupling to small speakers. -Found in Small electric appliances such as TV, radio receivers, tape player, radio, toys, etc. -But sometimes you may have to repair it,… Read more »

Small IC amplifiers for speakers

Schematic Diagrams      Comments Off on Small IC amplifiers for speakers

Today I have collected a small amplifier IC. Most of the old series. It is a simple circuit OTL series, mini size capacitor chupling to small speakers. -Found in Small electric appliances such as TV, radio receivers, tape player, radio, toys, etc. -But sometimes you may have to repair it,… Read more »

Small IC amplifiers for speakers

Schematic Diagrams      Comments Off on Small IC amplifiers for speakers

Today I have collected a small amplifier IC. Most of the old series. It is a simple circuit OTL series, mini size capacitor chupling to small speakers. -Found in Small electric appliances such as TV, radio receivers, tape player, radio, toys, etc. -But sometimes you may have to repair it,… Read more »

Small IC amplifiers for speakers

Schematic Diagrams      Comments Off on Small IC amplifiers for speakers

Today I have collected a small amplifier IC. Most of the old series. It is a simple circuit OTL series, mini size capacitor chupling to small speakers. -Found in Small electric appliances such as TV, radio receivers, tape player, radio, toys, etc. -But sometimes you may have to repair it,… Read more »

A microphone from the speaker

Schematic Diagrams      Comments Off on A microphone from the speaker

Operation of the circuit. be When entering the power supply circuit for Q1 will work as an amplifier in common base.That matching the input impedance of the Impact of Impact Speaker impedance low.When signal sound into the speakers.Audio is converted to electrical signals through C2.In addition, C2 to prevent voltage… Read more »