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  1. Diodes

    … diodes (at the bottom of this page). Connecting and soldering Connecting Diodes Diodes must be … diodes You can use a multimeter or a simple tester (battery, resistor and LED) to check that a diode conducts in … the OA90 have a lower forward voltage drop of 0.2V and this makes them suitable to use in radio circuits as detectors …

  2. Transistor

    … refer to the layers of semiconductor material used to make the transistor. Most transistors used today are NPN … Transistor Leads for Some Common Case Styles Soldering Transistor Transistors can be damaged by heat … a multi-meter Use a multimeter or a simple tester (battery, resistor and LED) to check each pair of leads …

  3. Magnetic Flux

    … entering at the south pole of the magnet. EFFECT OF IRON CORE IN A COIL Effect of iron core in a coil If we warped a copper wire around an iron rod then the iron rod is called iron core. In the given …

  4. Top 10 Wireless Earbuds for Workouts: Your Ultimate Guide

    … gym now and then, a reliable pair of wireless earbuds can make your workouts more enjoyable and productive. In this … out ambient noise, creating a quiet and focused listening environment, ideal for workouts and other activities. … which may not be budget-friendly for everyone. Limited Battery Life: While the battery life is decent, it may not …

  5. Ni-Cd battery charger circuit

    Ni-Cd battery charger circuit Current Regulation : … effectively regulates the charging current to protect the battery from overcharging. Charging 6V and 9V Battery Packs : To use this circuit for charging 6V and 9V …

  6. Op-Amp Multivibrator: Understanding Its Circuit Design and Applications

    … input of the other stage, and vice versa. The circuit is powered by a DC voltage source. When the circuit is … and pulse generation. Its simplicity and versatility make it a popular choice for engineers and hobbyists alike. … Overall, op-amp multivibrators have many advantages that make them useful in a wide range of electronic circuits. …

  7. Losses and Power Stages In Induction Motor

    … main types losses in induction motor: Copper losses Iron losses Friction and windage losses Copper … square of the current, copper losses are determined. Iron Losses This type of losses occurs in the stator and … the core. This loss is practically constant for the stator iron core and negligible for the rotor iron core. Because …

  8. Transformer Characteristic

    … be quoted in kVA or MVA Transformer Losses Iron Losses in a Transformer Eddy currents are induced … represent a loss in the transformer and are referred to as iron losses. The iron core is made up of steel lamination, to reduce eddy …

  9. Vacuum Tube Triode

    … The reason is the output voltage is equal to the voltage of battery B minus the voltage drop E R0 therefore as the … //--> //--> //--> WHY WE MAKE GRID BIAS NEGATIVE There are two major reasons to make grid bias generally negative: Current flowing in …

  10. Laser Accessories Part 4 (Detectors)

    … used. Some of the metals used with thermo couples are iron, copper, chromel (alloy of nickel and chromium), alumel … temperatures; therefore they are ideal for use with high powered lasers. The disadvantage of thermo couple is … the temperature increases. Thermisters are made from the powered metal oxides that are passed to gather and sintered. …