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Application notes
Microcontrollers
- USB-thermometer for
digital modes, APRS and EchoLink (in Russian language)
- BYTEBLASTER-MV with
SMD-parts: ALTERA PLD and ATMEL microcontroller programming (in Russian
language)
- DDS - function
generator with "jumper" controls build around ATMEL PLD (in Russian
language)
- Atmel AVR speach
processing (in Russian language)
- AT89C2051-based universal
digital frequency meter (in Russian language)
- AD8307-based RF
power meter made of cheap multimeter (in Russian language)
- Panoramic
SWR-meter (in Russian language)
- Antenna parameter
measurement: old principle, new components (in Russian language)
- RF bridge for
HF, VHF and UHF antenna parameter measurement (in Russian
language)
- The most simple digital capacitance meter (in Russian language)
- Portable spectrum analyzer for 2.4-2.485 GHz (in Russian language)
- Regulated load with current stabilization (in Russian language)
- Testing standard and custom-made cables
- A short review of antenna and network analyzers
- A very cheap antenna analyzer for HF bands
- 3D visualization of bandpass
filter characteristics
- Mastering the 10 GHz
band! (in Russian language)
- Super-VOX. Forming PTT out
of the AC'97 codec signals (in Russian language)
- 300/1200/2400/4800 baud
KISS TNC with 80C31 microcontroller (in Russian language)
- KISS TNC for
1200/2400/4800 baud based on the FX469 modem chip and 80c31
microcontroller (in Russian language)
- Microcontroller-based
RF circut for the direct conversion receiver (an idea) (in Russian
language)
- Building the 2.4 GHz
transmitter (in Russian language)
- "Time backwards" or
"crazy hands" (in Russian language)
- Solar powered
flashing light (in Russian language)
Visitors' comments
Comments: 1. Page 1 of 1.
Ricardo XE1XNP | Posted at 7:29pm on Tuesday, November 13th, 2012 |
Excellent the best Analyzer my mod and contribution for the owners are: Protects the Display by your expensive RigExpert Analyzer with rubber feets and the AC MAXX Hard LCD Protector (for model: Panasonic DMC- LX7 LX7s DMC LX7 widescreen) MUST SEE THE VIDEO On YOUTUBE : RigExpert AA-520 Antenna Analyzer with AC MAXX Hard LCD Protector | |
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