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Dr. DG Borse
Dr. DG Borse

Characteristics of output voltage and current of
Characteristics of output voltage and current of

172946001 - Würth Elektronik
172946001 - Würth Elektronik

... flowing into the LED- pin. VLED is the voltage applied across LED+ and LED-. VDIM is the voltage applied across the DIM pin to GND. Resistor RIADJ connect from ISET pin to GND. ...
ADP124 数据手册DataSheet 下载
ADP124 数据手册DataSheet 下载

INA300-Q1 Automotive-Grade, Overcurrent
INA300-Q1 Automotive-Grade, Overcurrent

DAC108S085 - Texas Instruments
DAC108S085 - Texas Instruments

... DAC-to-DAC CROSSTALK is the glitch impulse transferred to a DAC output in response to a full-scale change in the output of another DAC. DIGITAL CROSSTALK is the glitch impulse transferred to a DAC output at mid-scale in response to a full-scale change in the input register of another DAC. DIGITAL FE ...
AD7839 数据手册DataSheet 下载
AD7839 数据手册DataSheet 下载

Si91872 300-mA Low-Noise LDO Regulator With Error Flag and
Si91872 300-mA Low-Noise LDO Regulator With Error Flag and

... information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by e ...
LTM8008 - 72VIN, 6 Output DC/DC SEPIC uModule Regulator
LTM8008 - 72VIN, 6 Output DC/DC SEPIC uModule Regulator

... a voltage proportional to the switch current. This current sense voltage is added to a stabilizing slope compensation ramp and the resulting sum is compared with the voltage on the VC pin. When the stabilized current sense voltage exceeds the level of the VC pin, the internal latch is reset, turning ...
11.3 Gbps, Active Back-Termination, Differential VCSEL Driver ADN2530
11.3 Gbps, Active Back-Termination, Differential VCSEL Driver ADN2530

... the driver (see Figure 23). The ac-coupling capacitors should have an impedance less than 50 Ω over the required frequency range. Generally, this is achieved using 10 nF to 100 nF capacitors. ...
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... UVOUT_ and OVOUT_ outputs assert low when UVIN_ and OVIN_, respectively, drop below or exceed their specified thresholds. The undervoltage/overvoltage outputs are open-drain with a (30µA) internal pullup to VCC. For many applications, no external pullup resistor is required to interface with other l ...
TPS43330-Q1,332-Q1 - Texas Instruments
TPS43330-Q1,332-Q1 - Texas Instruments

... The TPS43330-Q1 and TPS43332-Q1 devices (TPS4333x-Q1) include two current-mode synchronous buck controllers and a voltage-mode boost controller. The TPS4333x-Q1 family of devices is ideally suited as a pre-regulator stage with low IQ requirements and for applications that must survive supply drops d ...
Aalborg Universitet Embedded EZ-Source Inverters Blaabjerg, Frede; Loh, Poh Chiang; Gao, F.
Aalborg Universitet Embedded EZ-Source Inverters Blaabjerg, Frede; Loh, Poh Chiang; Gao, F.

74VCX245 Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs 7
74VCX245 Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs 7

... The VCX245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The T/R input determines the direction of data flow. The OE input disables both the A and B ports by placing them in a high impedance state. ...
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... responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog ...
LOW NOISE, HIGH SLEW RATE, UNITY GAIN STABLE VOLTAGE FEEDBACK AMPLIFIER THS4271 THS4275
LOW NOISE, HIGH SLEW RATE, UNITY GAIN STABLE VOLTAGE FEEDBACK AMPLIFIER THS4271 THS4275

... Designers using the THS4271 are rewarded with higher dynamic range over a wider frequency band without the stability concerns of decompensated amplifiers. The devices are available in SOIC, MSOP with PowerPAD™, and leadless MSOP with PowerPAD™ packages. The THS4271 and THS4275 may have low-level osc ...
Measurement of Cardiac Output using Bioimpedance Methd
Measurement of Cardiac Output using Bioimpedance Methd

... mid arm laterally one on right (I1) and other on left (I2) side and the voltage sensing spot electrodes were placed at 2nd intercostal space along the anterior axillary line which anatomically corresponds the level of aortic arch (Fig. 4). The outer pair transmitted the ac current of 4 mA, 100 KHz, ...
PLUS+1 Controller Family Technical Information
PLUS+1 Controller Family Technical Information

... four sources of PLUS+1 product technical information. Other sources include individual module product data sheets, module specific Application Program Interface (API) specifications and the PLUS+1 GUIDE Software User Manual, literature number 10100824. What information is in this manual? This manual ...
MAX14871 4.5V to 36V Full
MAX14871 4.5V to 36V Full

... voltage sense inputs close to the RSENSE resistor. Optionally use differential voltage sensing for higher accuracy sensing. Connect the voltage sense close to the RSENSE resistor and/or use differential voltage-sensing. See Figure 4. ...
Implementing a 60-W, End-to-End PoE
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... the PD, which is insufficient for some specialized applications. A nonstandard PoE system can be designed to meet the power requirements and retain the PoE benefits such as protection of non-PoE devices and fault tolerance. Such a solution does not comply with IEEE802.3at and must be designed and op ...
OPA454
OPA454

... gain-bandwidth product of 2.5MHz. The OPA454 is internally protected against over-temperature conditions and current overloads. It is fully specified to perform over a wide power-supply range of ±5V to ±50V or on a single supply of 10V to 100V. The status flag is an open-drain output that allows it ...
LOW NOISE, HIGH SLEW RATE, UNITY GAIN STABLE VOLTAGE FEEDBACK AMPLIFIER THS4271-EP FEATURES
LOW NOISE, HIGH SLEW RATE, UNITY GAIN STABLE VOLTAGE FEEDBACK AMPLIFIER THS4271-EP FEATURES

... amplifiers. The devices are available in SOIC, MSOP with PowerPAD™, and leadless MSOP with PowerPAD™ packages. The THS4271 may have low-level oscillation when the die temperature (also known as the junction temperature) exceeds +60°C and is not recommended for new designs. For more information, see ...
LTC6406 - 3GHz, Low Noise, Rail-to-Rail Input
LTC6406 - 3GHz, Low Noise, Rail-to-Rail Input

... Note 2: Input pins (+IN, –IN, VOCM, SHDN and VTIP) are protected by steering diodes to either supply. If the inputs should exceed either supply voltage, the input current should be limited to less than 10mA. In addition, the inputs +IN, –IN are protected by a pair of back-to-back diodes. If the diff ...
ADC0801/ADC0802/ADC0803/ADC0804/ADC0805 8-Bit mP Compatible A/D Converters 8-Bit m
ADC0801/ADC0802/ADC0803/ADC0804/ADC0805 8-Bit mP Compatible A/D Converters 8-Bit m

... Note 4: For VIN( b ) t VIN( a ) the digital output code will be 0000 0000. Two on-chip diodes are tied to each analog input (see block diagram) which will forward conduct for analog input voltages one diode drop below ground or one diode drop greater than the VCC supply. Be careful, during testing a ...
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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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