| 10-32 - elektor october 1980 LCD frequency counter Tuning scale with LCD A few years ago, building a digital tuning scale required printed c...
| 10-32 - elektor october 1980 LCD frequency counter Tuning scale with LCD A few years ago, building a digital tuning scale required printed c...
| In the last issue of Elektor the basic circuit of a frequency counter was described. In this issue a preamplifier to increase the inpu...