E7H - Practical Circuits

What are three common oscillator circuits?

What is a microphonic?

What is a phase-locked loop?

How is positive feedback supplied in a Colpitts oscillator?

How is positive feedback supplied in a Pierce oscillator?

Which of these functions can be performed by a phase-locked loop?

How can an oscillator’s microphonic responses be reduced?

Which of the following components can be used to reduce thermal drift in crystal oscillators?

What type of frequency synthesizer circuit uses a phase accumulator, lookup table, digital-to-analog converter, and a low-pass anti-alias filter?

What information is contained in the lookup table of a direct digital synthesizer (DDS)?

What are the major spectral impurity components of direct digital synthesizers?

Which of the following ensures that a crystal oscillator operates on the frequency specified by the crystal manufacturer?

Which of the following is a technique for providing highly accurate and stable oscillators needed for microwave transmission and reception?