FM Transmitter

This example describes the use of super-regenerative FM receiver FM receiver principle , the use of high gain microchip , so the circuit is simple novelty . Able to reach the level of the general reception of FM receiver , while overcoming the super-

Posted at 14-02-26 by Sky views(3635)

Works As shown, the low-frequency amplified by the transmitter , the varactor bias oscillation circuit. After amplified by the audio signal BG1 , to the varactor, with the capacity to change the signal , the direct frequency modula

Posted at 14-03-24 by Sky views(2980)

Homemade handheld digital frequency synthesizer tuning FM radio circuit diagram

Posted at 14-03-24 by Sky views(6103)

DIY a typical stereo RF power amplifier (TDA2030A) The stereo power amplifier integrated circuit TDA2030A is mainly composed of a stereo amplifier , which uses a typical power amplifier circuit, with little distortion , fewer external components , hi

Posted at 14-03-24 by Sky views(5731)

DIY TC9153AP volume control circuit Newsletter describes TC9153 application papers published many articles and press articles about my DIY without success. After the electronic newspaper published application TC9153 thinking , a text , DIY after th

Posted at 14-03-24 by Sky views(6815)

What needs to be prepared before setting up a radio station , including Business license , Hire a DJ , Music station , Radio equipment , etc.If you read this article, then this is your most fortunate time today and even in the future, because this ar

Posted at 14-03-26 by Sky views(17191)

Si usted desea comenzar

Posted at 14-03-26 by Sky views(2022)

SMA to BNC Cable

Posted at 13-05-05 by Sky views(1154)

Slim Jim antenna calculation formula and Slim Jim information This page shows you how to make a simple but effective' Slim Jim' antenna . What we must understand before making Slim Jim' antenna is the calculation formula and relationship between ant

Posted at 14-04-09 by Sky views(26757)

Phone FM Transmitter This Phone FM transmitter connects in series to your telephone line and transmits the telephone conversation over the FM band when you pick up the telephone handset. Transmitted signal can be tuned by any FM receiver. The c

Posted at 14-02-20 by Sky views(2391)