Triggered SEC feedback loop
This is a partial replication of a Dr. Stiffler experiment where he shows feedback happening in SEC 18 circuit envolving a transmitter and receiver tower. The experiment required a type of signal generator that…
Experiments, inventions, patents, …
This is a partial replication of a Dr. Stiffler experiment where he shows feedback happening in SEC 18 circuit envolving a transmitter and receiver tower. The experiment required a type of signal generator that…
Scalar longitudinal EM, linecast into a Faraday cage and received by a LW AM receiver, at 174 kHz. In one of the wireless power videos I show that this improvised Faraday cage completely blocks…
Here the team responds to a question from a viewer, I think. The idea is to test the difference in scope readings between the two sides of the Current Sensing Resistor or “shunt” while…
One of the many Akula circuits, under construction. Testing the “output” stage which consists of one of the six inverters in the 4069 and the mosfet it is driving. I’m using the FG to…
The LeCroy WaveJet 324 Digital Sampling Oscilloscope makes it very easy to determine the frequency of a displayed signal. Of course….. RTFM is always a good idea, if you are an expert consultant who…
Yes, Virginia, they do. The Interstate F43 is set to make a square wave at a slow frequency. The WaveTek Model III is set to make a sine wave at a higher frequency and…
A function generator is a clocked, positive-negative power supply with an internal impedance of 50 ohms. You can add offsets to the FG’s output, just as if it were a battery or power supply,…
Test du nouvel Amplificateur HF de Puissance v5 à 3.6 MHz pour l’Autogénérateur en U par JLN. Ce petit amplificateur HF à un transistor bipolaire KSE13009F est capable de produire un signal sinusoïdal de…
A simple circuit describing high-side switching using a random N-channel mosfet. Also showing that the gate needs only Charge to switch and if the Charge stays on the gate it keeps the mosfet ON….
Here’s the problem: Rosemary Ainslie’s scopeshot reproduced as Figure 3 in her first manuscript shows what many believe to be an impossible condition, IF the mosfets are all functional and wired as shown in…