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DS1135 3-in-1 High-Speed Silicon Delay Line FEATURES PIN ASSIGNMENT
DS1135 3-in-1 High-Speed Silicon Delay Line FEATURES PIN ASSIGNMENT

... fully automated with each instrument controlled by the computer over an IEEE 488 bus. ...
Practical Considerations in Current Mode Power
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... attenuation. The driving function is a 15 volt pulse derived from the auxiliary supply voltage. The resulting current waveform is shown in figure 8, having a peak current of approximately seven amps at a frequency of thirty-three megahertz. ...
TDA8358J Full bridge vertical deflection output circuit in LVDMOS
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... 1. To limit VOUTA to 68 V, VFB must be 66 V due to the voltage drop of the internal flyback diode between pins OUTA and VFB at the first part of the flyback. 2. Allowable input range for both inputs: VI(bias) + Vi < 1600 mV and VI(bias) − Vi > 100 mV. 3. This value specifies the sum of the voltage l ...
FNB40560 Motion SPM 45 Series FNB40560  Motio
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... Applied between IN(UH), IN(VH), IN(WH), IN(UL), IN(VL), OFF Threshold Voltage IN(WL) - COM Resistance of ...
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FSAV430 Low Voltage 1.1GHz, 4-Channel, 2:1 Video Switch Features

... ICC Quiescent Supply Current ICC ...
Li, W., and D.J. Perreault, “FITMOS Modeling and On-resistance AC Characteristic Evaluation,” 2010 IEEE Energy Conversion Congress and Exposition , pp. 378-385, Sept. 2010.
Li, W., and D.J. Perreault, “FITMOS Modeling and On-resistance AC Characteristic Evaluation,” 2010 IEEE Energy Conversion Congress and Exposition , pp. 378-385, Sept. 2010.

... goes through the body diode in the low-side MOSFET. Once the high-side control MOSFET is turned on, the current will be drawn by the high-side MOSFET. The body diode in the low-side MOSFET is forced to turn off. During this transition, we can capture the reverse recovery behavior of the body diode. ...
LED Drive Methods and Circuit Design
LED Drive Methods and Circuit Design

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LED solutions for LCD backlighting

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High-Voltage, Programmable Gain Difference Amplifier
High-Voltage, Programmable Gain Difference Amplifier

... voltages and reject high common-mode voltages for compatibility with common signal processing voltage levels. High-voltage capability also affords inherent input protection. The input common-mode range extends beyond both supply rails, making the INA146 well-suited for both single and dual supply ap ...
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... BUT IT DOES NOT HOLD ANY CHARGE. TOTAL CURRENT FLOWING INTO THE NODE MUST BE EQUAL TO TOTAL CURRENT OUT OF THE NODE (A CONSERVATION OF CHARGE PRINCIPLE) ...
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... input voltage Vin required to bring motor back to the Most power electronics circuit exhibit desired speed. The results show that the voltage deterministic chaos and this may be responsible for mode controlled dc drive system generally exhibit unusual noise in some power electronics circuit, also ch ...
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Max1811 - Maxim Integrated

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... step-up transformer (TSU). The 24VDC bus is then stepped-up and converted to a highfrequency, 300Vp-p square-wave voltage across the secondary winding, which is used to drive the resonant output stage. The resonant tank circuit (LRES and CRES) provides the necessary transfer function for generating ...
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... Total current = I1 + I2 + I3 = 14.3 A < 15 A (1A) Hence, it is safe to operate these appliances at the same time from the socket. ...
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... 1. Please consult the most recently issued document before initiating or completing a design. 2. The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is availabl ...
LM111/LM211/LM311 Voltage Comparator
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... 4. When comparator circuits use input resistors (eg. summing resistors), their value and placement are particularly important. In all cases the body of the resistor should be close to the device or socket. In other words there should be very little lead length or printed-circuit foil run between com ...
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A Novel Single Phase AC-AC Converter with Power Factor Control Suwat Kitcharoenwat

... The proposed ac-ac converter topology in Fig.1, consists of four switches S1 - S4 , two dc-link capacitors C1 and C2 , an inductor LS , and six diodes D1 D6 . A wide range of adjustable ac output voltage can be generated where the frequency may differ from the input signal. The input current is contr ...
DATA  SHEET BC847BV NPN general purpose double transistor
DATA SHEET BC847BV NPN general purpose double transistor

... Export control ⎯ This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data ⎯ The Quick reference data is an extract of the product data given in the Limiting values an ...
LM311 datasheet - Department of Electrical Engineering
LM311 datasheet - Department of Electrical Engineering

1-Wire Addressable Digital Instruments for Environmental
1-Wire Addressable Digital Instruments for Environmental

< 1 ... 519 520 521 522 523 524 525 526 527 ... 984 >

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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