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Linear Four-Quadrant Multiplier
Linear Four-Quadrant Multiplier

Investigation of frequency response of basic single stage amplifiers
Investigation of frequency response of basic single stage amplifiers

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... typical application requirement of –70 V for VBATH is used for on-hook and ringing states. The low voltage is typically –24 V (VBATL) for off-hook conditions. The Si3211 and Si3212 ProSLIC® family requires external power supply sources for high voltage VBATH / VBHI and low voltage VBAT / VBLO batter ...
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... compensate for the inverter transfer function current swing. Further, AC coupled transmitters require encoding so that they don’t go to an undefined state during idle. Forward bias and reverse bias circuits are easily implemented, but high voltage or high current drivers are required increasing the ...
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... The MAX4906/MAX4906F/MAX4907/MAX4907F analog switches combine the low on-capacitance (CON) and low on-resistance (R ON ) necessary for high-performance switching applications. These devices are designed for USB 2.0 high-speed applications at 480Mbps. These switches will also handle all the requireme ...
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... Electrical table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of the device. Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlations using ...
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Current source



A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.
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