More about amplifier (484)

1-12-1998 | When the contents of two existing memory address have to be interchanged for one reason or an other, there is usually a need for an addi...

1-12-1998 | Members of the 8051 family of microcontrollers (MCS51) are well-known and widely used. The controllers have a powerdown mode in which th...

1-12-1998 | This preamplifier was designed for low-impedance signal sources like MC (moving-coil) pick-up cartridges used in highend record players...

1-12-1998 | The TDA8581(T) from Philips Semiconductors is a 1-watt Bridge Tied Load (BTL) audio power amplifier capable of delivering 1 watt output...

1-12-1998 | The circuit is intended for carrying out harmless experiments with high-voltage pulses and functions in a similar way as an electrified...

1-12-1998 | A photo-diode is a p-n diode whose reverse current depends on the amount of light falling on its junction. The reverse current is greatl...

1-12-1998 | The MGA-86563 from HewlettPackard is a three-stage, GaAs, MMIC (monolithic microwave integrated circuit) that offers low noise figure an...

1-12-1998 | Most soundcards have a ‘line’ input and one for an electret (condenser) microphone. To be able to connect an inductive tape-recorder head...

1-09-1998 | The combination of a wire loop with the size of an A4 sheet, coupled to a carefully matched and easily tuned amplifier offers high-qua...

1-07-1998 | When the SDA (Serial DAta) lines on both the left and right lines are 1, the circuit is quiescent and optoisolators IC1 and IC2 are not...