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Braking Resistors
Braking Resistors

... Braking resistors are used to absorb energy that is being regenerated back into a drive unit by a freewheeling motor. That energy is released in the form of heat. Filnor Inc. Braking Resistors are sized based on the following customer supplied information: 1. Voltage: • DC Bus voltage. 2. Drive hors ...
Quad Channel, 16-Bit, Serial Input, Dynamic Power Control, HART Connectivity
Quad Channel, 16-Bit, Serial Input, Dynamic Power Control, HART Connectivity

... unloaded, over supplies Current output mode on all channels Voltage output mode on all channels, output unloaded, over supplies Current output mode on all channels VIH = DVDD, VIL = DGND, internal oscillator running, over supplies Output unloaded, over supplies Per channel, voltage output mode, outp ...
MAX1214 1.8V, 12-Bit, 210Msps ADC for Broadband Applications General Description
MAX1214 1.8V, 12-Bit, 210Msps ADC for Broadband Applications General Description

... low noise floor of -67.6dBFS, which makes it ideal for wideband applications such as cable-head end receivers and power-amplifier predistortion in cellular base-station transceivers. The MAX1214 requires a single 1.8V supply. The analog input is designed for either differential or single-ended opera ...
File Ref.No.3128/GA - IV - J1/2013/CU  UNIVERSITY OF CALICUT
File Ref.No.3128/GA - IV - J1/2013/CU UNIVERSITY OF CALICUT

... Programme Objective There are two main objectives to the B.Sc. Electronics Programme. 1. To train students to a level where they can readily compete for seats for advanced degree courses like MSc (Electronics) and MBA etc. 2. To produce electronic professionals who can be directly employed or start ...
MAX8934A–MAX8934E Dual-Input Linear Chargers, Smart Power Selector with Advanced Battery Temperature Monitoring
MAX8934A–MAX8934E Dual-Input Linear Chargers, Smart Power Selector with Advanced Battery Temperature Monitoring

... Li+/Li-Poly cell in accordance with JEITA recommendations. The MAX8934_ monitors the battery temperature (TBATT) while charging, and automatically adjusts the fast-charge current and charge termination voltage as the battery temperature varies. The MAX8934_ also monitors the battery temperature whil ...
IC Temp Sensor Provides Thermocouple Cold
IC Temp Sensor Provides Thermocouple Cold

BD00IC0MEFJ-LB
BD00IC0MEFJ-LB

Discrete OTA Measurement Report #1
Discrete OTA Measurement Report #1

... given this data. Under the remaining biasing conditions however, the discrete OTA performs better. The next revision of the discrete OTA is making significant improvements at the lower Iota currents. ...
AN43 - Bridge Circuits
AN43 - Bridge Circuits

... responses to pressure variations. In cases where noise is relatively high it may be desirable to filter ahead of A3. This prevents any possible signal infidelity due to nonlinear A3 operation. Such undesirable outputs can be produced by saturation, slew rate components, or rectification effects. Whe ...
Industrial and General-Purpose Gate Driver ICs
Industrial and General-Purpose Gate Driver ICs

MAX14954 Ruggedized Quad PCIe Redriver with Equalization and Extended Temperature Operation General Description
MAX14954 Ruggedized Quad PCIe Redriver with Equalization and Extended Temperature Operation General Description

... Junction-to-Case Thermal Resistance (θJC)..................2°C/W ...
BD768xFJ-LB series Quasi-Resonant converter Technical Design
BD768xFJ-LB series Quasi-Resonant converter Technical Design

SIMULATION OF A SERIES HALF BRIDGE LLC RESONANT CIRCUIT
SIMULATION OF A SERIES HALF BRIDGE LLC RESONANT CIRCUIT

High-/Low-Side Measurement, Bidirectional CURRENT/POWER
High-/Low-Side Measurement, Bidirectional CURRENT/POWER

... The INA231 performs two measurements on the power-supply bus of interest. The voltage developed from the load current that flows through a shunt resistor creates the shunt voltage signal that is measured at the IN+ and IN– pins. The device can also measure the power supply bus voltage by connecting ...
Slide 1
Slide 1

MAX9910–MAX9913 200kHz, 4µA, Rail-to-Rail I/O Op Amps with Shutdown General Description
MAX9910–MAX9913 200kHz, 4µA, Rail-to-Rail I/O Op Amps with Shutdown General Description

... equipment, and wireless handsets. These CMOS op amps feature an ultra-low input-bias current of 1pA, railto-rail inputs and outputs, low supply current of 4µA, and operate from a single 1.8V to 5.5V supply. For additional power conservation, the MAX9911/MAX9913 feature a low-power shutdown mode that ...
AD8345 数据手册DataSheet 下载
AD8345 数据手册DataSheet 下载

... www.BDTIC.com/ADI VS = 5V DIFFERENTIAL INPUT = 1.2V p-p ...
LT3751 - High Voltage Capacitor Charger Controller with Regulation
LT3751 - High Voltage Capacitor Charger Controller with Regulation

... from 0°C to 125°C junction temperature. Specifications over the –40°C to 125°C operating junction temperature range are assured by design characterization and correlation with statistical process controls. The LT3751I is guaranteed over the full –40°C to 125°C operating junction temperature range. N ...
TEA1792T - NXP Semiconductors
TEA1792T - NXP Semiconductors

Eddy current transducers
Eddy current transducers

... in FIG 6 comprises a coil former on to which three coils are wound.  The primary coil is excited with an AC current, the secondary coils are wound such that when a ferrite core is in the central linear position, an equal voltage is induced in to each coil.  The secondary are connected in opposite ...
Electronic Devices and Circuit Theory
Electronic Devices and Circuit Theory

Chapter Title
Chapter Title

30 LED Projects - Talking Electronics
30 LED Projects - Talking Electronics

... LED VOLTAGES depend on many factors. You must test the LED(s) you are using. The voltage across some LEDs increases by 500mV (0.5v) when the current increases from about 10mA to 25-30mA and if you have 6 LEDs in series, this is an increase of 3v. If you are using a 12v supply, you will need to remov ...
TPA2036D1 数据资料 dataSheet 下载
TPA2036D1 数据资料 dataSheet 下载

8-Bit, 250 MSPS 3.3 V A/D Converter AD9480
8-Bit, 250 MSPS 3.3 V A/D Converter AD9480

... To minimize system cost and power dissipation, the AD9480 includes an internal reference and track-and-hold circuit. The user only provides a 3.3 V power supply and a differential encode clock. No external reference or driver components are required for many applications. The digital outputs are LVD ...
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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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