| This circuit imitates a small telephone exchange, allowing a PC to dial a Fax machine, and vice versa, without actuaIly making use of the...
More about Circuit (708)
| It is not always realized that, when a short-circuit occurs in a circuit supplied via a Type 78xx regulator, this and similar types of re...
| The frequency of the standard Wien bridge oscilator presented is made variable by maktng one of the arms a mono potentiometer. The bridg...
| The matching circuit consists of a variable passive attenuator and an amplifier with variable gain: 0-20 dB. The attenuator reduces the s...
| Water pipes can be descaled withb the aid of a magnetic field or an electric filed. The present descaler uses an electric field, which is...
| A receiver circuit is described which, in its basic contiguration, opens up the trequency range below the range allocated to long-wave bro...
| From the earliest days of electronics circuit construction, soldering has been used to make electrical connections. This article presents...
| There is a problem if you want to use a car battery to power a circuit which requires a symmetrical supply voltage. Having abandoned the i...
| The MAX366 and MAX367 are multiple, two-terminal circuit protectors. Placed in se&a with slgnal lines, each two-terminal device guards se...
| Have you ever designed a printer circuit board for a project, especially a high-frequency RF one, only to find that when you have built th...