All items tagged with circuit and construction (16)

1-04-1991 | The circuit diagram of the power supply shows that the semiconductor tester has an on-board step-up voltage converter that is powered from...

1-03-1991 | Following the circuit description in our January 1991 issue, we will now focus our attention on the practical construction of the preampl...

1-11-1990 | With reference to the circuit diagram. Fig. 2 in Part 1 of this article, the microphone signals are applied to the circuit either via BU1...

1-10-1990 | Following last month's introduction into the main characteristics ot the Super-VHS system, we close off the article with details ot a prac...

1-06-1990 | The multi-purpose MIDI controller described here is based on a microcontroller and a special MIDI keyboard processor, the E510. The circui...

1-04-1990 | In this second and final instalment of the article we deal with the operation of the circuit as weil as with the construction and alignment...