When it comes to designing a reliable 50-Hz oscillator, the disadvantage of the good old Wien Bridge oscillator is the difficulty to adjust its own gain. If the gain is higher or lower than the ...

The APSIN6000 portable RF signal generator specifies a phase noise -128 dBc/Hz at 1 GHz and a 20 kHz offset, harmonics of less than -40 dBc, and a resolution of 0.001 Hz from 9 kHz up to 6.4 GHz. An ...

This 1 Hz and 2Hz generator or oscillator is built with 4060 as an oscillator and a 14 bits counter. To obtain a 1Hz signal after 4060 we use 1/2 4013. This circuit provides a rectangular voltage with ...

We needed a handheld, battery-powered signal generator with a sine-wave output that was continuously adjustable from 100 Hz to 10 kHz. For such a wide frequency range, we selected a function-generator ...