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Oscillators:  Colpits Circuits

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10.58 to 10.74 MHz VFO Oscillator  - Electronic Circuit design

2 Stage Chaotic Colpitts Oscillator for the UHF range - Electronic Circuit design

4 Transistor Tracking Transmitter - (Tony van Roon's electronic schematic)

4 Transistor Transmitter

Audio/Video Sender - This circuit provides you with wireless audio and visual transmission to a TV. The TV acts as a receiver, eliminating the need to buy a separate monitor. You can also hook it up to a VCR or CCD Camera, and even set up a remote CCTV security system!....Circuit design

Basics of Oscillators - Sohpomore Physics Laboratory California Institute of Technology, July 2003

CX Minature Crystals Circuits - Euro QuartzCX-6V-SM

LC Colpitts Oscillator operates on 0.5V to 5V Single Supply - Circuit Ideas for Designers Application Notes Advanced Linear Devices, Inc.

NanoPower LC Colpitts Oscillator Circuits - Circuit Ideas for Designers Application Notes Advanced Linear Devices, Inc.

Oscillator Circuit Types

Positive Feedback - The use of positive feedback is useful for producing oscillators. The condition for positive feedback is that a portion of the output is combined in phase with the input. For an amplifer with positive feedback the gain is given by the expression below.

Resonant Frequency of a Colpitts Oscillator - Electronic Circuit design

RF front-end for triple Conversion GPS receiver - A low-power, 1.57-GHz RF front-end for a global positioning system (GPS) receiver has been designed in a 1.0- m BiCMOS technology. It consists of a low noise amplifier with 15 dB of gain, a single balanced mixer with 6.3 mS of conversion gm, a Colpitts LC local oscillator

Trimless IF VCO: Part 1: Design Considerations - This App Note explores the design fundamentals needed to implement a trimless, fixed-frequency, IF voltage-controlled oscillator (VCO) and points out the challenges in guaranteeing proper circuit operation. VCOs are essential components in the architecture of most wireless systems. In dual-conversion approaches, a fixed-frequency....  APP 711: Feb 05, 2001

Two Stage Chaotic Colpitts Oscillator for the UHF range - Electronic Circuit design

Ultra Low Voltage Nanopower LC Colpitts Oscillator Circuit - Circuit Ideas for Designers Application Notes Advanced Linear Devices, Inc.

Use of the CMOS Unbuffered Inverter in Oscillator Circuit - Texas Instrument Application ReportSZZA043 January 2004

Using the 16MHz Crystal Oscillators - Freescale AN2006

Voltage Controlled Oscillator VCO - The oscillation frequency of the voltage controlled oscillator is controlled by the output of the PLL synthesizer and does the stable oscillation of 119.3 MHz.

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