HOME   |   STORE   |   SCHEMATICS   |   DOWNLOADS   |   SEARCH  

Circuit-Zone.com - Electronic Projects



30W Digital Wattmeter for RF (0-500MHz)
Posted on Saturday, August 22, 2009   •   Category: FM Transmitters

30W Digital Wattmeter for RF (0-500MHz)

This watt meter project is very similar to my last wattmeter project. The main reason I made a new project is becasue I needed a unit which could handle higher power than 1W. I found a 50 ohm dummy load which could take 50W of power. Of course I could use attenuates for my 1W meter, but I prefered to build a new unit. The new thing with this project is that it will only display the power in Watt on the LCD display.

     A Wide Dynamic Range Field Strength Meter
     1 Watt Four Stage FM Transmitter
     1W portable PLL transmitter
     USB FM Transmitter
     200mW FM Broadcast Transmitter
     3W FM Transmitter Amplifier
     Simple RF Power Meter
     2 Watt FM Transmitter
     FM Transmitter with Varactor Diode Tuning
     BH1417 USB FM Transmitter
30W Digital Wattmeter for RF (0-500MHz)

 

Build Accurate LC Meter and start making your own coils and inductors. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils. LC Meter can measure inductances starting from 10nH - 1000nH, 1uH - 1000uH, 1mH - 100mH and capacitances from 0.1pF up to 900nF. The circuit includes an auto ranging and reset function to make sure the readings are as accurate as possible ... [more]



Circuit-Zone.com © 2020. All Rights Reserved.
AC / DC Innveters
AM Radio
Amplifiers
Antennas
Arduino
Audio Attenuators
Audio DAC
AVR
Battery Chargers
CNC Milling Devices
Counters / Frequency Meters
Fluorescent Lamps
FM Radio / Receivers
FM Transmitters
Frequency Wave Generators
Headphone Amplifiers
iPOD Hacks
LC Meter
LED
Miscellaneous
Motor Controllers
MP3 Players
Oscillators
Oscilloscopes
PC Circuits
PCB
Phone Circuits
PIC
PLL Circuits
Power Supplies
RC Servo Motors
Remote Control
RF Radio Frequency
Robots
Sensors
Solar Circuits
Stepper Motors
Stereo Encoders
Test and Measurement
Timer Circuits
TV Transmitters
USB Circuts
USB Interface Adapters
USB Soundcards / USB Headphones
Video
Volume Control