Web1 day ago · Find many great new & used options and get the best deals for RF termination microwave resistor dummy loadRFP 150W 50ohm 150watt G150N50W4B.D_ at the best online prices at eBay! WebFeb 8, 2013 · February 8, 2013. This constant resistance dummy load has not yet been tested in the real world. [YS] was inspired to come up with the circuit after reading Wednesday’s Re:load dummy load post ...
What are dummy loads and How are they used? - Digi-Key
WebJun 11, 2024 · But my problem is; Without the Dummy Load Resistor, the PSU powers on and all output works but noticed the 5v rail outputs only 4.8/4.9V and 12v rail outputs 11.9v. I was testing and while having my Voltmeter connected to the 5V wire, connected a 12v LED florescent to the 12v rail and my voltmeter changes to 5.03v. WebApr 4, 2024 · Dummy Load. In radio, a dummy load 1 is a non-inductive power resistor with a value of 50Ω, used in place of an antenna. It electrically simulates a "perfect" antenna. It's used to allow your radio to transmit with full power without radiating a radio signal. The power of the transmitter or amplifier is converted to heat. green mountain challenge soccer tournament
Which Resistor do I need to keep my PSU output stable??
WebSep 29, 2024 · Hi all: I'm a guitar player, and I built a resistive load box in order to operate my 100W tube amp head through my computer (a DI box - store bought) without speakers attached (without frying my output transformer) My goal was to avoid paying for an expensive load box, since I happened to have an 8 ohm 100 W and a spare 1/4" input jack. … WebThere are two problems with this approach - first, the resistor ladder itself can become a part of the load, which means that the amplifier sees a simple resistive load. Second, ... Use as a Dummy Load. The Ironman II may be used as a dummy load, to provide a proper load for your amplifier, with no speakers attached. WebA 2 W carbon film resistor is hardly going to withstand our 100 W PEP of SSB, so it is obvious that the design of our dummy load must be a little more complex than a single resistor and a switch, despite what Figure 1 might suggest! In fact, it uses 20 resistors, each of value 1000 Ω (1 kΩ). How does this solve our problem? green mountain championship 2021