More about oscillator (484)

1-10-1994 | Peripheral Interface Controllers, PICs®, from Microchip are currently in the centre of attention. In descriptions of these devices an impo...

1-07-1994 | The 8OC535SBC (singleboard computer) can be adapted to functionasan RC-5 infra-red (IR) transmitter by the addition of some hardware and...

1-07-1994 | The mains-synchronised oscillator has certain advantages over a simple zero crossing detector. For instance, the brief failing of input p...

1-07-1994 | A single non-buffered HC inverter can be made to function as a stable oscillator. The crystal may be either a fundamental type (Iow frequ...

1-07-1994 | Extracting the separate left hand and right-hand signals from a multiplexed stereo signal is a complex process. It requires an auxiliary...

1-07-1994 | The CD4046 is an integrated phase-Iocked loop (PLL) with integral voltage-controlled oscillator (VCO) that is used in many digital circu...

1-05-1994 | In radio frequency electronics a mixer is a non-linear circuit or device that permits frequency conversion by the process of heterodyning....

1-04-1994 | This is an RS232 extension card for the Universal I/O Interface for IBM PCs.The circuit is based on the COM81C17 UART (universal asynchro...

1-12-1993 | The transmitter is intended primarilyy for use with the receiver in the preceding article. lt works from two small 1.5 V dry batteries or...

1-07-1993 | A simple unit for testing an audio, TTL or CMOS circuit is always useful. Here, an oscillator, based on IC(1a), generates a frequency tha...