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  1. Care & Maintenance Of Transmitter

    … input should be able to produce at least 70% modulation, as shown on a modulation monitor or oscilloscope. Speech should never drive the negative peaks … the required modulation levels can often be pinpointed by use of a scope. A spectrum analyzer provides a measurement …

  2. Delay Lines

    … of time constant distorting it. The block input to it is shown in figure 1 (a). The pulse input to it is shown in the … using electrical information related to time. A cathode ray oscilloscope for observing fast waveforms may also use a electromagnetic delay line to delay the input signal …

  3. Ramp Generators

    … sweep generators, from basic building blocks of cathode ray oscilloscope and analog to digital converters. Linear current ramp generator are extensively used in television deflection systems. This topic consider … series with a capacitor. RC Ramp Generator Figure 1 shows the basic circuit of RC ramp generator. This circuit …

  4. Stereo FM Receiver

    … Receiver To locate, the faulty stage in the receiver, use the signal injection method and analyze the waveforms on the oscilloscope or examine the audio from the speaker. Before … the signal from the last stage for a dead receiver. However, ensure that the dc power supply and the speaker are …

  5. Privacy Policy / Terms Of Service

    … Terms Of Service Web Site Terms and Conditions of Use 1. Terms By accessing this website, you are … to be bound by these website Terms and Conditions of Use, all applicable laws and regulations, and agree that you … have developed this Policy in order for you to understand how we collect, use, communicate and disclose and make use

  6. Wireless Power Transfer

    … prominent wireless power transfer technologies that are in use today.  Inductive Coupling  Inductive coupling … compared to other WPT technologies. Magnetic Induction: How it Works and Its Applications Magnetic induction, … to a greener future. Resonant Inductive Coupling: How it Works and Its Applications Resonant inductive …

  7. Understanding the Essentials of Logic Gates

    … our daily interaction with electronic devices underlines how deeply embedded Logic Gates are in our everyday life. Use in Digital Devices Every time we use an electronic … to as circuit diagrams, are visual representations of how different gates operate together to supply a specific …

  8. Intel’s Microprocessor Evolution: How Far Have We Come?

    Intel’s Microprocessor Evolution: How Far Have We Come? Microprocessors have come a … 60,000 instructions per second. The 4004 was designed for use in calculators and other small devices and was hailed as … the CPU (Central Processing Unit) of a computer. How do microprocessors work?  Microprocessors perform …

  9. FET or JFET

    … P-Channel JFET is similarly is constructed except that it use P- type of bar and two N- types of junctions. … for the N-Channel DE- MOSFET is operate in depletion mode, however with positive gate voltage it operates in an … application are given below. As input amplifier in oscilloscope, electronic volt meter, and other measuring and …

  10. Morse Code: A Simple and Effective Telegraph System

    … wires or radio waves. Morse Code System How Does Morse Code Work? Morse code is named in honor of … among amateur radio operators, also known as hams, who use it for hobby, education, or emergency communication. … Morse code to people who are deaf or hard of hearing. How Can You Learn Morse Code? If you want to learn Morse …