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TPS7A3401
TPS7A3401

... voltage magnitude, but all other conditions are met for normal operation, the device operates in dropout mode. In this mode of operation, the output voltage magnitude is the same as the input voltage magnitude minus the dropout voltage magnitude. The transient performance of the device is significan ...
R - Uplift Education
R - Uplift Education

... Devices for which current through them is directly proportional to the potential difference across device are said to be ‘ohmic devices’ or ‘ohmic conductors’ or simply resistors. In other words the resistance stays constant as the voltage changes. There are very few devices that are trully ohmic. H ...
FJP5555 NPN Silicon Transistor FJP5555 — NPN Silicon T
FJP5555 NPN Silicon Transistor FJP5555 — NPN Silicon T

... system whose failure to perform can be reasonably expected to intended for surgical implant into the body or (b) support or sustain cause the failure of the life support device or system, or to affect its life, and (c) whose failure to perform when properly used in safety or effectiveness. accordanc ...
SN74LV4046A High-Speed CMOS Logic Phase
SN74LV4046A High-Speed CMOS Logic Phase

... The SN74LV4046A is a high-speed silicon-gate CMOS device that is pin compatible with the CD4046B and the CD74HC4046. The device is specified in compliance with JEDEC Std 7. The SN74LV4046A is a phase-locked loop (PLL) circuit that contains a linear voltage-controlled oscillator (VCO) and three diffe ...
delay analysis and optimal biasing for high speed low power current
delay analysis and optimal biasing for high speed low power current

... same. The only difference from conventional CML biasing arrangement is that we are splitting the biasing currents such that the upper level transistors are biased at slightly higher current than the lower level ones. For instance, we may reduce the bias currents by about 20% for the lower level cloc ...
3. Proposed Universal Biquad Employing only
3. Proposed Universal Biquad Employing only

FEATURES HIGH LEVEL BLOCK DIAGRAM
FEATURES HIGH LEVEL BLOCK DIAGRAM

... operate in PWM mode when the load is around the nominal value. When the load current falls below a predefined threshold the regulator operates in power save mode (PSM) improving the light-load efficiency. ...
physics lab manual - AKIDO College of Engineering
physics lab manual - AKIDO College of Engineering

... Vm = Max. Voltage, Im= Max. Current, Voc = Open circuit Voltage, Isc = Short circuit Current. 3. Theory: Solar cell is a device which directly converts light energy to electricity. Becquerel in 1839 discovered this phenomenon of development of a voltage or potential difference under the effect of li ...
Galvanometers
Galvanometers

... restoring spring. The angle of rotation of the coil thus will depend on the current flowing through coil and a needle attached to coil can be calibrated to give the current. (In many designs, the angle of rotation of the coil is linearly proportional to the current, but for the galvanometer used in ...
TPS61196 6-String 400-mA WLED Driver w
TPS61196 6-String 400-mA WLED Driver w

... protection, diode open and short protection, LED open and short protection, and over temperature shutdown circuit. In addition, the TPS61196 can detect the IFB pin short to ground to protect the LED string. The device also provides programmable input under-voltage lockout threshold and output overvo ...
FT7511 Reset Timer with Fixed Delay and Reset Pulse
FT7511 Reset Timer with Fixed Delay and Reset Pulse

... LOW for factory testing. The DSR pin MUST be forced to GND during normal operation. The DSR pin should never be driven HIGH or left to float during normal operation. The DSR pin state should never be changed during device operation; it must be biased prior to supplying the VCC supply. If there is a ...
ESD Device testing: The test determines the result
ESD Device testing: The test determines the result

... CDM for 500 V. These voltage levels are the most commonly required levels for qualification for each of these tests. Review of these figures demonstrates how voltage means very different things when applied to different ESD test methods. 2000 V HBM results in substantially smaller stress current tha ...
SA-S90-24MCC - P84503
SA-S90-24MCC - P84503

AAT2552 数据资料DataSheet下载
AAT2552 数据资料DataSheet下载

Voltage Divider Bias
Voltage Divider Bias

... • Voltage-divider bias is the most widely used type of bias circuit. Only one power supply is needed and voltage-divider bias is more stable (independent) than other bias types. • Two current path to ground, I2 and IE. R1 and R2 are used to provide the needed voltage to point A (base). • A voltage d ...
Design and Implementation High Speed Low Power Cam
Design and Implementation High Speed Low Power Cam

... permit the CAM to be writing the data as shown in Fig.3. The remaining additional transistors are used in CAM for matching the stored and given input data. Static RAM contains two transistors that help to store the bit used for searching. This cell performs browse associated WRITE ...
MAX5223 Low-Power, Dual, 8-Bit, Voltage Output Serial DAC in 8
MAX5223 Low-Power, Dual, 8-Bit, Voltage Output Serial DAC in 8

... The MAX5223 contains two 8-bit, voltage output DACs. The DACs are “inverted” R-2R ladder networks. They use complementary switches that convert 8-bit digital inputs into equivalent analog output voltages in proportion to the applied reference voltage. The MAX5223 has one reference input that is shar ...
Design tips for an efficient non-inverting buck-boost converter By Haifeng Fan Introduction
Design tips for an efficient non-inverting buck-boost converter By Haifeng Fan Introduction

RPT-38PB3F
RPT-38PB3F

eshmanual_electricalsafety
eshmanual_electricalsafety

... electronics chassis may reduce the equipment classification from Class 2 to Class 1. o Temporary barriers must be secured in a manner to prevent accidental dislodging during work and they must be installed and removed under the appropriate Class and Mode work rules for the higher Class hazard.  Equ ...
Zainal Salam 2007 An Improved DCDCType High Frequency
Zainal Salam 2007 An Improved DCDCType High Frequency

MAX8819A/MAX8819B/MAX8819C PMIC with Integrated Chargers and Smart General Description
MAX8819A/MAX8819B/MAX8819C PMIC with Integrated Chargers and Smart General Description

... Note 6: The maximum output current is guaranteed by correlation to the p-channel current-limit threshold, p-channel on-resistance, n-channel on-resistance, oscillator frequency, input voltage range, and output voltage range. The parameter is stated for a 4.7μH inductor with 0.13Ω series resistance. ...
T D K 5 1 1 6 F
T D K 5 1 1 6 F

... The Power Amplifier has an Open Collector output at PAOUT (pin 9) and requires an external pull-up coil to provide bias. The coil is part of the tuning and matching LC circuitry to get best performance with the external loop antenna. To achieve the best power amplifier efficiency, the high frequency ...
RPT-37PB3F
RPT-37PB3F

... from stray light. It is particularly suited for use with a ROHM SIR-34ST3F infrared light emitting diode. It is possible to distinguish the polarity by the shape of ramp type. Applications Optical control equipment Receiver for sensors ...
Analog Electronics Citcuit Lab manual for B. tech 5th sem.
Analog Electronics Citcuit Lab manual for B. tech 5th sem.

... 4. To observe the frequency response of the first stage disconnects the second stage by removing the right lead of Cc, which is connected, to the base of second transistor. 5. Find the maximum voltage output by varying the frequency of input signal. 6. Record the voltage output in observation table ...
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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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