The Audio preamplifier with dual recording using IC BA3420AL.
The Audio preamplifier with dual recording using IC BA3420AL.
The Audio preamplifier with dual recording using IC BA3420AL.
The Audio preamplifier with dual recording using IC BA3420AL.
The Audio preamplifier with dual recording using IC BA3420AL.
The Audio preamplifier with dual recording using IC BA3420AL. It has an internal switch for switching between playback head, mic and radio input modes, and also includes a bias oscillator and regulated voltage source for radio use. All control is possible with one external switch, allowing designers to reduce the number of external components and the size of their set designs.
Applications Radio cassette recorders Features :
1) Internal three-mode input / output switch for playback head, mic and radio modes.
2) Built-in bias oscillator and regulated voltage source for radio use.
3) Control of the internal switch and regulated voltage source is possible with one external switch.
4) Low distortion.
5) Low noise.
