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doc - Seattle Central College
doc - Seattle Central College

Series Circuits
Series Circuits

LTC2380-24: 24-Bit, 1.5Msps/2Msps, Low Power SAR ADC with
LTC2380-24: 24-Bit, 1.5Msps/2Msps, Low Power SAR ADC with

... may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: All voltage values are with respect to ground. Note 3: When these pin voltages are taken below ground or above REF or OVDD, they will b ...
multi-valued logic
multi-valued logic

MAX8529 1.5MHz Dual 180° Out-of-Phase PWM Step-Down Controller with POR General Description
MAX8529 1.5MHz Dual 180° Out-of-Phase PWM Step-Down Controller with POR General Description

... 1.5MHz with an external resistor. Alternatively, the controller can be synchronized to an external clock generated to another MAX8529 or a system clock. One MAX8529 can be set to generate an in-phase, or 90degree out-of-phase, clock signal for synchronization with additional controllers. This allows ...
STABILIZED POWER SUPPLY
STABILIZED POWER SUPPLY

syed azeem ahmed
syed azeem ahmed

Notes
Notes

Switched-capacitor power electronics circuits
Switched-capacitor power electronics circuits

... where VD is the forward voltage of a diode in conduction, r is the ESR of a capacitor, and r1 and r2 are the on-resistances of the p-type and n-type transistors, respectively. The circuit is operated at fs = 87KHz. Ideally, Vo = Vi / 2. It was designed for a 12 / 5 V converter of 12.5 W. If one requ ...
NCP1014STBUCGEVB Non-isolated Positive Output Buck AC/DC Converter Evaluation Board
NCP1014STBUCGEVB Non-isolated Positive Output Buck AC/DC Converter Evaluation Board

... filtering capacitor, power stage with switcher and inductor, output ultrafast rectifier, output filtering capacitor, feedback loop with zener diode and optocoupler and indicating LED. The only component necessary for proper powering of the IC is the VCC capacitor. The IC is directly powered from the ...
ITtestPapers.com
ITtestPapers.com

... ITtestPapers.com – Placement Papers, Interview Questions and Tutorials ------------------------------------------------------------------------------------------------------------------------------7. There was a circuit consisting of AC voltage source and one inductance. Inductance value=0.2mH AC v ...
Power - OCPS TeacherPress
Power - OCPS TeacherPress

... can be more current in one branch than there is in another. Nonetheless, when taken as a whole, the total amount of current in all the branches when added together is the same as the amount of current at locations outside the branches. The rule that current is everywhere the same still works, only w ...
Transient DC Circuits - The University of Texas at Dallas
Transient DC Circuits - The University of Texas at Dallas

Average and RMS Current Ratings
Average and RMS Current Ratings

... the major source of junction heating for normal duty cycles and power frequencies. For very high di/dt current waveforms or high operating frequencies, turn-on switching loss can become significant. Figure 1.4 illustrates a typical curve of on-state power dissipation in average watts for an SCR as a ...
Ohm`s Law - St. Lawrence University
Ohm`s Law - St. Lawrence University

ADM208 数据手册DataSheet 下载
ADM208 数据手册DataSheet 下载

... specifications while using a single digital 5 V supply. The EIA232-E standard requires transmitters that will deliver ±5 V minimum on the transmission channel and receivers that can accept signal levels down to ±3 V. The ADM2xx meet these requirements by integrating step-up voltage converters and le ...
common-mode voltage gain
common-mode voltage gain

LIOB‑100/101/102/103
LIOB‑100/101/102/103

Fruit and Veggie Batteries: Finding Current, Voltage and Resistance
Fruit and Veggie Batteries: Finding Current, Voltage and Resistance

... Set the Multimeter so that it is measuring DCV (Direct Current Voltages). The 200m setting will give voltage readings up to 2.000 volts. If the readings are too high or too low, just change the dial to an appropriate setting. Since it may be hard to maintain a solid contact with the pointed Multimet ...
Dynamic/Condenser Microphones
Dynamic/Condenser Microphones

DIP-PFC APPLICATION NOTE MITSUBISHI ELECTRIC CORPORATION POWER SEMICONDUCTOR
DIP-PFC APPLICATION NOTE MITSUBISHI ELECTRIC CORPORATION POWER SEMICONDUCTOR

... DIP-PFC is manufactured by using the transfer mold technology, which realizes smaller size, lower cost and improved productivity. Furthermore, By mounting a DIP-PFC on the same control board with DIP-IPM, minimum wiring and share of one heat sink can be easily realized. (3) Lower Power Loss DIP-PFC ...
PDF: 410KB
PDF: 410KB

... DIP-PFC is manufactured by using the transfer mold technology, which realizes smaller size, lower cost and improved productivity. Furthermore, By mounting a DIP-PFC on the same control board with DIP-IPM, minimum wiring and share of one heat sink can be easily realized. (3) Lower Power Loss DIP-PFC ...
Anti-interference design principle of the printed circuit board
Anti-interference design principle of the printed circuit board

... electric capacity of tantalum of one 10¦ÌF for every 40 chips . 3, it is weak to oppose and make an uproar ability, shut off the electric current and change big device , and ROM , RAM, should be in Vcc and electric capacity that GND decouple indirectly. 4, restore to the throne end mix with electric ...
COMWAVE2
COMWAVE2

... a circuit containing both inductance and capacitance resonates at one of the harmonic frequencies. It thus occurs, for a series circuit or parallel circuit involving inductance and capacitance, when the inductive reactance of a particular harmonic is equal to the capacitance reactance of that harmon ...
AN3257
AN3257

... Pin 11 ZCD: is the input to the zero-current detector circuit. The ZCD pin is connected to the auxiliary winding of the boost inductor through a limiting resistor R13. The ZCD circuit is negative-going edge triggered: when the voltage on the pin falls below 0.7 V the PWM latch is set and the MOSFET ...
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Valve RF amplifier



A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical radio frequency signal.Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of transmitters, transmitter output stages switching to transistors somewhat later. Specially constructed valves are still in use for very high power transmitters, although rarely in new designs.
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