If you have a modern function generator on your bench it is quite likely to contain a direct-digital synthesis circuit that creates arbitrary waveforms using a microprocessor controlled DAC.

If you have a modern function generator on your bench it is quite likely to contain a direct-digital synthesis circuit that creates arbitrary waveforms using a microprocessor controlled DAC.

Furthermore, you can use the same design to test/scan common piezo-transducers ... This official application note describes the design and construction of the core of such a complete function ...

3. LCD Display: To show the current settings and status of the function generator. 4. Li-ion Battery and Charger Module: For portability and ease of use. 5. Signal Output Circuitry: Including ...

Such control is possible due to the use of voltage repeaters in the feedback circuit ... electronic regulation of the equivalent capacitance of its capacitors. The function generator in Figure 1 ...

The function generator was dead ... Tek was pretty good about using tantalum capacitors sprinkled about in the circuit, but the main filter caps are electrolytic.” 7. The power supplies on ...