Oscillator Design: Difference between revisions
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(added armstrong osc and some info - needs more info) |
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== Types of Oscillator == | == Types of Oscillator == | ||
=== Armstrong === | |||
The Armstrong oscillator is distinguished by the use of a "tickler coil". In the circuit below, L2 is the tickler coil andis inductively coupled to L1, proving some regeneration to the input of the transistor. | |||
[[Image:Armstrong oscillator.jpg| 400px]] | |||
=== Hartley === | === Hartley === | ||
Revision as of 00:23, 6 September 2009
Related wiki pages Amplifier Design, Power Supply Design.
Fundamentals
Types of Oscillator
Armstrong
The Armstrong oscillator is distinguished by the use of a "tickler coil". In the circuit below, L2 is the tickler coil andis inductively coupled to L1, proving some regeneration to the input of the transistor.
Hartley
Colpitts
| Electronic Theory | |
| Physical quantities | Current * Gain * Impedance * Power * Q of a circuit * Radiated Power Measurement * Reactance* Resistivity * Resonance * Voltage |
| Components | Baluns * Bipolar-Junction Transistors * Capacitors * Diodes * Inductors* Lasers * Microphones * Resistors * Transformers * Wire |
| Circuits | Attenuators * Digital Signal Processing (DSP) * Dummy load * Filters * LC filters * Power Supply Design * Rectifier Circuits |
| Design | Amplifier Design * Oscillator Design |
| Electromagnetic Waves | Relative power (Decibels) * Harmonics * Interference and BPL |
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