Archive for April, 2008
TDA7560 4 x 50W audio amplifier
TDA7560 is a 4 x 45W QUAD BRIDGE CAR RADIO AMPLIFIER PLUS HSD.
The TDA7560’s inputs are ground-compatible and can stand very high input signals (± 8Vpk) without any performances degradation. If the standard value for the input capacitors (0.1mF) is adopted, the low frequency cut-off will amount to 16 Hz.
The TDA7560 is a breakthrough BCD [...]
TDA1562Q audio power amplifier mono
TDA1562Q si a 70 W high efficiency power amplifier with diagnostic facility. The TDA1562Q contains a mono class-H BTL output power amplifier. At low output power, up to 18 W, the device operates as a normal BTL amplifier. When a larger output voltage swing is required, the internal supply voltage is lifted by means of [...]
Simple Tv transmitter schematic
This is a small tv transmitter circuit wich trasmittes in VHF, negative sound modulation and PAL video modulation.
It is suitable in countries where the B and G system is used.
