| 48 from an idea by R Shankar When designing oscillators, it is good practice to ensure minimum capacitance of the active element(s), since a...
More about oscillator (484)
| Q EN 811 820 . 122 C28 C20 72132 70p 770p SP 8794 5V BFR 91 =J3 032 = wi= wron 1002 8V ,Cot?, C2 ■I DI. 02: BB 109 008H C213 MIN 7)On •...
| 7 A Wien bridge oscillator can be made variable by using two frequency determining parts that are varied simultaneously at high tracking acc...
| Base CB radio sets equipped with the present tone call unit can be left switched on all day without producing noise or conversations between...
| Metal detectors generally operate on the basis of one of the following technical prin- ciples: BFO (beat frequency os- cillator). In this sy...
| EE 20 January 1987 INDOOR UNIT FOR SATELLITE TV RECEPTION 3 by J a- R v. Terborgh The circuit board described in this article is not, strict...
| The purpose of this one-chip circuit is to give an audible alarm in case a thief attempts to steal the car radio, which is generally conside...
| by R Shankar 14symmetrical cascode oscillator Free running as well as crystal con- trolled clock generators in many digital designs are most...
| EE July/August 1986 34 We all sometimes wish that some of the switches around the home were just a little easier to locate and operate, nota...
| Alan G Hobbs 18telephone-bell simulator This circuit is intended for use in a small private telephone installation. The ringing tone sequenc...