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Module 6: Spice
Module 6: Spice

Application Note AN1304 - Low Leakage
Application Note AN1304 - Low Leakage

MAX16824/MAX16825 High-Voltage, Three-Channel Linear High-Brightness LED Drivers General Description
MAX16824/MAX16825 High-Voltage, Three-Channel Linear High-Brightness LED Drivers General Description

... 4-Wire Serial Interface (MAX16825) The MAX16825 features a 4-wire serial interface (DIN, CLK, LE, OE) and a data output (DOUT) that allows the use of a microcontroller to write brightness data to the MAX16825. The serial-interface data word length is 3 bits (D0, D1, D2). The functions of the interfa ...
Managing Inrush Current
Managing Inrush Current

Download MPU-32 Datasheet
Download MPU-32 Datasheet

... The MPU-32 Motor Protection Unit is used to provide currentand temperature-based protection, metering, and data logging for three-phase low-voltage medium-horsepower induction motors. This relay is ideal for retrofitting and upgrading obsolete or aging motor protection using existing CTs. See the PM ...
BHxxMA3 Series
BHxxMA3 Series

... Use short and wide wiring tracks for the power supply and ground to keep the mutual impedance as small as possible. Use a capacitor to keep ripple to a minimum. 7) STBY Pin Voltage For standby mode, set STBY voltage below 0.3V. For normal operation, set the pin voltage beyond 1.5V. It is not recomme ...
Document
Document

... output pulse width. Rest of the three pulse shaping circuits are connected at the same manner with there respective circuitries. Rectifier and Filtering Circuit This circuit is consisting of C5, D5, R17, R18, and VR5. Diode D5 and capacitor C5 are used to rectify and filter the input signal. Resisto ...
Chapter 1 What makes circuits electrical
Chapter 1 What makes circuits electrical

... terminal of the battery, pulling electrons out of that end, or you could say that positive charges from the ’+’ end of the battery flow through the wire to the minus end of the wire. In other words the electric field in the wire causes the mobile charge to move. As we will see soon, this moving char ...
BD9D320EFJ
BD9D320EFJ

... (Note 1) No need to exceed Pd. (Note 2) Derating in done 30.08 mW/°C for operating above Ta ≥ 25°C (Mount on 4-layer 70.0mm×70.0mm×1.6mm board) Caution1: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit bet ...
Lab #8 - facstaff.bucknell.edu
Lab #8 - facstaff.bucknell.edu

Specification 4291 - Hubbell Industrial Controls
Specification 4291 - Hubbell Industrial Controls

... mill-type contactor. The commonly used discharge resistor has been replaced by a high thermal capacity varistor connected in series with a silicon rectifier to assure a permanently connected independent discharge path at all times around the magnet. Main power of “Lift” contactors, due to the circui ...
An Improved UPQC Controller to Provide Grid-Voltage
An Improved UPQC Controller to Provide Grid-Voltage

Arlene Pineda
Arlene Pineda

... computer using the pClamp software from Axon instruments. Measurements were taken using a feedback amplifier. All cells were held at -60mV. For the current clamp method, 1sec long pulses of -2nA of current were injected and voltage was sampled at 20 kHz . For the voltage clamp step method, the volta ...
MAX44242 20V, Low Input Bias-Current, Low
MAX44242 20V, Low Input Bias-Current, Low

TNY274-280 - Power Integrations
TNY274-280 - Power Integrations

... TinySwitch-III Functional Description TinySwitch-III combines a high voltage power MOSFET switch with a power supply controller in one device. Unlike conventional PWM (pulse width modulator) controllers, it uses a simple ON/OFF control to regulate the output voltage. The controller consists of an os ...
LM3409, -Q1, LM3409HV
LM3409, -Q1, LM3409HV

Stacked_Switches_MJB_V1
Stacked_Switches_MJB_V1

... Principle of Marx Generator (1) A Marx generator is an electrical circuit first described by Erwin Otto Marx in 1924. Its purpose is to generate a high-voltage pulse from a low-voltage DC supply. The circuit generates a high-voltage pulse by charging a number of capacitors in parallel, then subsequ ...
IGC70T120T8RL IGBT4 Low Power Chip
IGC70T120T8RL IGBT4 Low Power Chip

... approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support, automotive, aviation and aerospace device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended ...
MAX8643 3A, 2MHz Step-Down Regulator with Integrated Switches General Description
MAX8643 3A, 2MHz Step-Down Regulator with Integrated Switches General Description

... The MAX8643 high-efficiency switching regulator delivers up to 3A load current at output voltages from 0.6V to (0.9 x VIN).The IC operates from 2.35V to 3.6V, making it ideal for on-board point-of-load and postregulation applications. Total output error is less than ±1% over load, line, and temperat ...
1W Audio Power Amplifier with Shutdown Mode
1W Audio Power Amplifier with Shutdown Mode

... through a 0.1 mF capacitor to a 2 kX load to prevent instability. While such an instability will not affect the waveform of VO1, it is good design practice to load the second output. ...
a new topological method for determination of the equivalent
a new topological method for determination of the equivalent

Physics and Technology
Physics and Technology

... characteristics of the semiconductors. The long wavelength cutoff of the absorption is given by the bandgap energy. The slope of the absorption curve depends on the physics of interaction and is much weaker for silicon than for most other semiconducting materials. This results in a strong wavelength ...
LMV232 Dual-Channel Integrated Mean Square Power Detector for
LMV232 Dual-Channel Integrated Mean Square Power Detector for

Integrating Bourns® Resistive Products to Control Current and
Integrating Bourns® Resistive Products to Control Current and

... High current handling and low DC resistance in a compact form factor are available in Bourns® SRU1048 Series shielded inductor. This shielded SMD power inductor has a unit height up to 4.8 mm and rated current up to 7.8 A. Depending on the requirements of the circuit, a semi-shielded Bourns® SRN ind ...
efficiency – sunlight concentration ratio
efficiency – sunlight concentration ratio

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Current source



A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.
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