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AAT3200 数据资料DataSheet下载
AAT3200 数据资料DataSheet下载

... The AAT3200 is protected by both current limit and overtemperature protection circuitry. The internal short-circuit current limit is designed to activate when the output load demand exceeds the maximum rated output. If a short-circuit condition were to continually draw more than the current limit th ...
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... the DS1110. It has 10 equally spaced taps providing delays from 10ns to 500ns. The device is offered in a standard 14-pin TSSOP. The DS1110L series delay lines provide a nominal accuracy of ±5% or ±2ns, whichever is greater, at 3.3V and +25°C. The DS1110L is characterized to operate from 2.7V to 3.6 ...
Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage
Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage

... www.ti.com.cn ...
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LT1764A - 3A, Fast Transient Response, Low Noise, LDO Regulators
LT1764A - 3A, Fast Transient Response, Low Noise, LDO Regulators

... Note 8: ADJ pin bias current flows into the ADJ pin. Note 9: SHDN pin current flows into the SHDN pin. Note 10: Reverse output current is tested with the IN pin grounded and the OUT pin forced to the rated output voltage. This current flows into the OUT pin and out the GND pin. Note 11. For the LT17 ...
A Simplified Equivalent Circuit Model of MEMS Electrostatic Actuator
A Simplified Equivalent Circuit Model of MEMS Electrostatic Actuator

... microelectronics, as against standalone transducers in the past, to build a complex system [1-3]. A system-level simulation of MEMS actuators along with peripheral electronics is required in order to design and optimize the performance of the system. Modeling and simulation of MEMS actuators usually ...
AP1506  150KHz, 3A PWM BUCK DC/DC CONVERTER Description
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... input and output voltages. This data was taken with the circuit operating as a buck-switching regulator with all components mounted on a PC board to simulate the junction temperature under actual operating conditions. This curve can be used for a quick check for the approximate junction temperature ...
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... Track thickness is usually specified in terms of copper layer weight (oz) per unit area (ft2) [0.5oz, 1 oz, 2oz, etc.] – Thickness and width must be chosen to accommodate the current ...
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TOP Design Study - DCC - LIGO Document Control Center Portal
TOP Design Study - DCC - LIGO Document Control Center Portal

... The operational amplifier types used in this design are carefully selected for their low noise specifications. The resistor value which generates the zero in the second filter is lower than in the first filter, being 270 Ohms, as the Johnson noise from this resistor is one of the dominant noise sour ...
A Design of CMOS Class-AB Differential Log-Companding Amplifier Kobkaew Opasjumruskit , Apisak Worapishet
A Design of CMOS Class-AB Differential Log-Companding Amplifier Kobkaew Opasjumruskit , Apisak Worapishet

... differ from what we expected. Nevertheless, the proposed circuit has differential output that can finally eliminate the offset value in the output current. As mentioned in the previous section, the gain of this amplifier is affected by the value of Vgain. The gain of amplifier respect to Vgain is sh ...
chapter 2 - UniMAP Portal
chapter 2 - UniMAP Portal

...  Since the parallel combination of two resistors is less than either resistor alone, the resistance seen by the source is less with the voltmeter connected. Therefore, the voltage across the component is less whenever the voltmeter is connected.  The decrease in voltage may be negligible or it may ...
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... NOTE: These are recommended wire size. All National and Local Wiring Codes must be followed. The table lists the AC input and the DC output minimum wire size requirements. At distances exceeding 10 feet, the DC wire size should be chosen to keep the voltage difference between the units DC output ter ...
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... The TL1431 is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage can be set to any value between VI(ref) (approximately 2.5 V) and 36 V with two external resistors (see Figure 16). This device has a typ ...
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... If electrons were bound – we would need to apply some field to free some of them in order for current to flow. Metals do not behave like this! Semiconductors: n depends exponentially on E   q nu ...
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Sensorless position control of permanent magnet motors with
Sensorless position control of permanent magnet motors with

... ψ LUT , given by equation (6), that are added to the estimated motor position θ est to obtain the position of the compensated dq reference frame used to implement the current demodulation algorithm. The estimated position is used for the coordinate transformation of the vector current control and fo ...
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... under all load conditions at so-called continuous condition Buck conversion. (a) PWM (Pulse Width Modulation) control The PWM circuit operates as follows: At the start of every switch cycle the oscillator sets the flip-flop that controls the power transistors. This flip-flop is reset again when the ...
Electromagnetic Fields in Simple Devices
Electromagnetic Fields in Simple Devices

... density ρ [C m-3]. An equal negative surface charge resides on the other end-plate. The total stored charged Q = ρsA = CV, where C is the device capacitance, as discussed further in Section ...
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AN4130

... Flyback power converters operate by storing energy from the primary side in an inductor's air gap, and discharging the energy into a load on the secondary side. The converter can run in two modes: ...
INA105 数据资料 dataSheet 下载
INA105 数据资料 dataSheet 下载

... NOTES: (1) Connected as difference amplifier (see Figure 4). (2) Nonlinearity is the maximum peak deviation from the best-fit straight line as a percent of full-scale peakto-peak output. (3) 25kΩ resistors are ratio matched but have ±20% absolute value. (4) Maximum input voltage without protection i ...
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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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