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Chapter 17 - La Sierra University
Chapter 17 - La Sierra University

... A load line is an IV curve that represents the response of a circuit that is external to a specified load. For example, the load line for the Thevenin circuit can be found by calculating the two end points: the current with a shorted load, and the output voltage with no load. 2.0 k ...
ADC0831/832/834/838 8-Bit Serial I/O ADCs w
ADC0831/832/834/838 8-Bit Serial I/O ADCs w

... The MUX address is shifted into the converter via the DI line. Because the ADC0831-N contains only one differential input channel with a fixed polarity assignment, it does not require addressing. The common input line on the ADC0838-N can be used as a pseudo-differential input. In this mode, the vol ...
SE555Q - Diodes Incorporated
SE555Q - Diodes Incorporated

... The operation of the timer can be modified by modulating the internal threshold and trigger voltages, which is accomplished by applying an external voltage (or current) to CONT. Figure 10 shows a circuit for pulse-width modulation. A continuous input pulse train triggers the monostable circuit, and ...
Analog Devices Welcomes Hittite Microwave Corporation
Analog Devices Welcomes Hittite Microwave Corporation

S-L2985 SERIES VOLTAGE REGULATOR
S-L2985 SERIES VOLTAGE REGULATOR

AAT4900 数据资料DataSheet下载
AAT4900 数据资料DataSheet下载

KA05_manual (rev4).indd
KA05_manual (rev4).indd

Understanding speakers and ohms
Understanding speakers and ohms

... (1) If you connect your amplifier to the wrong speaker impedance, you risk damaging the amp. In tube amps, too high a load impedance (or a disconnected load) can result in damage to the output tubes or output transformer, while in solid state amps, if the speaker impedance is too low, the amplifier ...
MAX1156/MAX1158/MAX1174 14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range General Description
MAX1156/MAX1158/MAX1174 14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range General Description

... The MAX1156/MAX1158/MAX1174 have an input scaler, which allows conversion of true bipolar input voltages and input voltages greater than the power supply, while operating from a single +5V analog supply. The input scaler attenuates and shifts the analog input to match the input range of the internal ...
AD8309 数据手册DataSheet 下载
AD8309 数据手册DataSheet 下载

CS-304 - ITM GOI
CS-304 - ITM GOI

... three connections providing positive feedback are connected to the two ends, of the coil, and to the junction of in this circuit C1 is in parallel with the output capacitance of the transistor and C2 is in parallel with the input capacitance. Thus the transistor capacitances have an effect on the os ...
TPS63070/TPS630701 - Texas Instruments
TPS63070/TPS630701 - Texas Instruments

... from buck operation to boost operation and back as required by the configuration. It always uses one active switch, one rectifying switch, one switch on, and one switch held off. Therefore, it operates as a buck converter when the input voltage is higher than the output voltage, and as a boost conve ...
LTM8055 - Linear Technology
LTM8055 - Linear Technology

... to 10mV or less. Its state is meaningful only if a current sense resistor is applied between VOUT and IOUT. This is useful to change the switching behavior of the LTM8055 in light load conditions. ...
HMCAD1051-80 - Hittite Microwave Corporation
HMCAD1051-80 - Hittite Microwave Corporation

... capacitor track-and-hold amplifier optimized for differential operation. Operation at common mode voltages at mid supply is recommended even if performance will be good for the ranges specified. The CM_EXT pin provides a voltage suitable as common mode voltage reference. The internal buffer for the ...
TPS543C20 4 Vin to 16 Vin, 40-A Stackable, Synchronous Step
TPS543C20 4 Vin to 16 Vin, 40-A Stackable, Synchronous Step

... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
A Low-Power Wide-Linear-Range Transconductance Amplifier
A Low-Power Wide-Linear-Range Transconductance Amplifier

On the Application of Superposition to Dependent Sources in Circuit
On the Application of Superposition to Dependent Sources in Circuit

... The author has investigated the presentation of superposition in circuits texts by surveying twenty introductory books on circuit analysis [1]-[20]. Fourteen explicitly state that if a dependent source is present, it is never deactivated and must remain active (unaltered) during the superposition pr ...
3-Channel, Very Low Power Video Amplifiers
3-Channel, Very Low Power Video Amplifiers

... For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. These packages conform to Lead (Pb)-free and green manufacturing specifications. Additional details including specific material content can be acce ...
A Low-Voltage MOS Cascode Current Mirror for All Current Levels
A Low-Voltage MOS Cascode Current Mirror for All Current Levels

Aalborg Universitet Active Damping Techniques for LCL-Filtered Inverters-Based Microgrids
Aalborg Universitet Active Damping Techniques for LCL-Filtered Inverters-Based Microgrids

Operational Amplifiers
Operational Amplifiers

VOS627A Optocoupler, Phototransistor Output, AC Input, Low Input
VOS627A Optocoupler, Phototransistor Output, AC Input, Low Input

... • High common mode transient immunity ...
ADA4410-6 数据手册DataSheet 下载
ADA4410-6 数据手册DataSheet 下载

General Description Features
General Description Features

... The MAX17061 has multiple features to protect the controller from fault conditions. Separate feedback loops limit the output voltage under any circumstance, ensuring safe operation. Once an open string is detected, the string is disabled while other strings operate normally. The MAX17061 also featur ...
Toner Density/Quantity Sensors
Toner Density/Quantity Sensors

... leads to ripple in the detection output. If there is a comparatively small fluctuation in developer flow (C0→C1→C0→C2→C0) around the working point C0, this will be reflected in an output ripple between E1 and E2. As long as the fluctuation in the output ripple remains within the developer working ra ...
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Wilson current mirror



A Wilson current mirror is a three-terminal circuit (Fig. 1) that accepts an input current at the input terminal and provides a ""mirrored"" current source or sink output at the output terminal. The mirrored current is a precise copy of the input current. It may be used as a Wilson current source by applying a constant bias current to the input branch as in Fig. 2. The circuit is named after George R. Wilson, an integrated circuit design engineer who worked for Tektronix. Wilson devised this configuration in 1967 when he and Barrie Gilbert challenged each other to find an improved current mirror overnight that would use only three transistors. Wilson won the challenge.
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