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PIC16F84 RF Remote Controller: (electronic
Circuit added 03/06) |
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Precision 300MHzto 7GHz RF Detector with Gain and Offset Adjustment: Linear Technology LTC5509 (app note added 02/05) |
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Precision 300MHzto 7GHz RF Detector with Shutdown and Gain Adjustment: Linear Technology LTC5530 (app note added 02/05) |
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Precision 600 MHz to 7GHz RF Detector with Adjustable Gain and 12MHz Baseband Bandwidth: Linear Technology LT5534 (app note
added 02/05) |
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Program predicts VSWR mismatch RF uncertainties: 02/01/01 EDN-Design Ideas / (added 3/06) |
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R/C Switch: This circuit is a so-called "Radio controlled Electronic Switch". It can be used to switch on/off anything
electrical, whatever it is. Here are a couple of examples: navigation lights, landing gear, sound systems, Glowplug driver, bomb release, parachute, search lights, gyros, and so on. This
circuits connects to a RC car controller servo output. (added 5/02) |
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Reduce Component Count and Improve Efficiency in SLIC and RF Power Supplies: DN282 Design Notes (Linear Technology)
(app note added 1/06) |
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RF Actuated CW Monitor: (electronic design / schematic added 2/05) |
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RF Dummy Load: make this simple RF Dummy Load for off-air testing of your radio transmitter. . (added 9/04) |
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RF HF-VHF-UHF
Voltage Controlled Oscillators using HyperAbrupt Tuning Diodes: MicroNote 707 from Microsem (app note added 2/06) |
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RF Modem Robotics Project: (electronic Circuit added 03/06) |
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RF
Power Detector for CDMA and WCDMA: National Semiconductor Application Note LMV225/LMV226/LMV228 November 2004 (app note added 02/05) |
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RF Power Detector with Buffered Output and >40dB Dynamic Range: Linear Technology LTC5505-1 / LTC5505-2 (app note added
2/05) |
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RF Power Meter for the QRPer: (electronic design / schematic added 2/05) |
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RF Power Meter: (circuit / schematic added 2/03) |
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Probe: Use this probe with any transmitter for tuning. Connect the probe at the output of each stage and tune till maximum DC voltage appear on Digital Voltmeter. (added 3/06) |
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RF remote Control Based on Basic Stamp: (electronic Circuit added 03/06) |
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RF Sniffer .5 to >500 MHz: (electronic Circuit added 03/06) |
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RF
Transmitter uses AMI encoding: 11/24/99 EDN-Design Ideas / (added 3/06) Although alternate-mark-inversion (AMI) encoding is well-suited for direct-conversion FM transmission,
designers often overlook the technique. AMI, a three-phase, synchronous-encoding technique, uses bipolar pulses to represent logic ones and no signal to... |
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RF Transmitter: (electronic Circuit added 03/06) |
