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ELFORUM - Forumul electronistilor

grid dip metru

dan cod

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  • 1 month later...


Daca nu ai rezolvat cu Grid-Dip-ul, poti sa-mi dai un semn aici sau pe mail/mess - [email protected]

Eu am facut varianta atasata, care este o combinatie de Grid-Dip cu FET si frecventmetru cu PIC 16F84.

Bobinele din imagine sunt realizate pe tuburi de plastic, lipite in continuarea unor mufe BNC tata si rigidizate pe exterior cu varnis termic.

Langa mufa unde se infig bobinele mai este o mufa, cu iesire pe condensatori de valoare foarte mica, pentru lucru cu fire trase la circuitul de acordat.

Toate cele bune,





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  • 3 weeks later...

Da Pinti, ai dreptate, sunt mufe RCA, ma luase valul...

Schemele sunt clasice, daca dai un search pe net, o sa le gasesti in nenumarate locuri. Ai in continuare unele din ele


Schema si documentatie Grid-Dip-metru si bobine:http://www.qsl.net/iz7ath/web/02_brew/15_lab/02_dipper/english/pag03_eng.htm#73%20de%20iz7ath,%20TalinoSchema si documentie frecventmetru:http://www.circuitvalley.com/2011/07/60-mhz-frequency-meter-counter.html


Spor la treaba!

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