AMPLITUDE: The magnitude of change in a varying quantity from it’s zero value. Usually measured in Voltage, or deciBels, can denote volume. ATOM: The smallest particle of an element that shares the properties of that element. They consist of ELECTRONS, PROTONS,...
Class C Amplifiers You will recall that most AF amplifiers use cathode bias. The audio amplifier tubes are operated ad Class A or Class B, because we are interested in obtaining good fidelity. The Class A amplifier sacrifices efficiency for fidelity. In the case of an...
Introduction Nickel-Cadmium batteries can save much time and money when they are used to replace other non-chargeable dry batteries. They must however, be treated in a suitable manner or they could become useless within just a few weeks. I have had many people come to...
Primary Cell: When dissimilar materials like zinc and carbon(or copper used in place of carbon)were immersed in a bath of acid solution(suphuric acid diluted in water), chamical action produced an electromotive force between the zinc and the carbon. The materials...
When a diode is connected in series with other circuit components, current can flow in only one dirction in all of these components. This characteristic makes the diode a useful device for “rectifying”, or converting AThe diode vacuum tube has only 2...