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DRV8701 Brushed DC Motor Full-Bridge Gate
DRV8701 Brushed DC Motor Full-Bridge Gate

... A PH/EN (DRV8701E) or PWM (DRV8701P) interface allows simple interfacing to controller circuits. An internal sense amplifier allows for adjustable current control. The gate driver includes circuitry to regulate the winding current using fixed off-time PWM current chopping. DRV8701 drives both high- ...
LTM4628 - Dual 8A or Single 16A DC/DC uModule Regulator
LTM4628 - Dual 8A or Single 16A DC/DC uModule Regulator

... output’s feedback divider for coincidental tracking. See the Applications Information section. COMP1, COMP2 (E6, E7): Current control threshold and error amplifier compensation point for each channel. The current comparator threshold increases with this control voltage. Tie the COMP pins together fo ...
Lecture1.5
Lecture1.5

P85066
P85066

BDTIC www.BDTIC.com/infineon  Automotive Power
BDTIC www.BDTIC.com/infineon Automotive Power

... The TLE7368 device is a multifunctional power supply circuit especially designed for Automotive powertrain systems using a standard 12 V battery. The device is intended to supply and monitor next generation 32-bit microcontroller families (13 µm lithography) where voltage levels such as 5 V, 3.3 V o ...
The Danfoss Harmonic Filter AHF 005 and AHF 010
The Danfoss Harmonic Filter AHF 005 and AHF 010

... distortion can be achieved compared to a basic VFD without coils. Similar effects as with AC-coils can be obtained with DC-coils built-in to the VFD. However, the DC-coils are, compared to AC-coils, smaller in size, have higher efficiency and no reduction of the DC-link voltage. 12- and 18-pulse rec ...
ZXTC2045E6 Features Mechanical Data
ZXTC2045E6 Features Mechanical Data

... 6. For a device surface mounted on 15mm x 15mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions; the device is measured when operating in a steady-state condition. 7. Same as note (6), except the device is surface mounted on 25mm x 25mm 1oz copper. 8. Same as note (6), ...
Suitable for voltage levels up to 450VDC
Suitable for voltage levels up to 450VDC

AHK3296 数据资料DataSheet下载
AHK3296 数据资料DataSheet下载

... The AHK3296 is an entry level driver IC, designed to drive up to six white LEDs. The AHK3296 operates directly from a 2.7V to 5.5V power source and enables and controls the current to the LEDs. LED current is individually controlled through integrated current sinks powered from an external power sup ...
EX-702 - ITM GOI
EX-702 - ITM GOI

... The advantage of universal motor is that AC supplies may be used on motors which have the typical characteristics of DC motors, specifically high starting torque and very compact design if high running speeds are used. The negative aspect is the maintenance and short life problems caused by the comm ...
Evaluates:  MAX8655/MAX8688 MAX8655 Evaluation Kit General Description Features
Evaluates: MAX8655/MAX8688 MAX8655 Evaluation Kit General Description Features

... Overvoltage Protection (OVP) where tSS = soft-start time in seconds and CSS is the value of the capacitor at the SS pin. The MAX8655 also features monotonic output-voltage rise, which allows the MAX8655 to safely start up into a prebiased output without pulling the output voltage down. The MAX8655 h ...
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Physics_2aandb_revision

Current Tunable Quadrature Oscillator Using Only CCCDBAs and Grounded Capacitors
Current Tunable Quadrature Oscillator Using Only CCCDBAs and Grounded Capacitors

... number of passive resistors. On the other hand, by recently introducing the current-controlled current differencing buffered amplifier (CCCDBA) [21], it allows the design of analog circuits with electronically tunable circuit parameters, while offering all the advantages of the conventional CDBA. Al ...
BDTIC www.BDTIC.com/infineon S e n s e   &  ... M A P
BDTIC www.BDTIC.com/infineon S e n s e & ... M A P

... AMBA™, ARM™, MULTI-ICE™, PRIMECELL™, REALVIEW™, THUMB™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLE ...
LTC5582 - 40MHz to 10GHz RMS Power Detector with 57dB Dynamic Range.
LTC5582 - 40MHz to 10GHz RMS Power Detector with 57dB Dynamic Range.

... activate the bias for the IC. For an applied voltage below 0.4V, the circuits will be shut down (disabled) with a reduction in power supply current. If the enable function is not required, then this pin can be connected to VCC. Typical enable pin input current is 100μA for EN = 3.3V. Note that at no ...
LM34 Precision Fahrenheit Temperature Sensors Precision General Description
LM34 Precision Fahrenheit Temperature Sensors Precision General Description

... drive 50 pF without special precautions. If heavier loads are anticipated, it is easy to isolate or decouple the load with a resistor; see Figure 3. Or you can improve the tolerance of capacitance with a series R-C damper from output to ground; see Figure 4. When the LM34 is applied with a 499Ω load ...
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE

LTM4620A - Dual 13A or Single 26A DC/DC μModule Regulator
LTM4620A - Dual 13A or Single 26A DC/DC μModule Regulator

... resistor. Different output voltages can be programmed with an additional resistor between VFB and GND pins. In PolyPhase® operation, tying the VFB pins together allows for parallel operation. See the Applications Information section for details. TRACK1, TRACK2 (E5, D8): Output Voltage Tracking Pin a ...
REVIEW GAME Electrochemistry and Neurotransmitters
REVIEW GAME Electrochemistry and Neurotransmitters

... What power is used if a resistance of 100 ohms has a current of 0.1 amps flowing through it? Remember, P= IV ; or watts = amperes X volts Here we must first determine the volts before we can solve for watts. From Ohm’s Law, we know that V= IR ; or volts = amperes X ohms Thus, in this case, volts = ...
Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±
Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±

... power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Single, dual, and quad versions have identical specifications for maximum design flexibility. These general-purpose op amps are ideal for portable and battery-powered applications. The OPA234 series op amps ...
the l297 stepper motor controller
the l297 stepper motor controller

... Some form of load current control is essential to obtain good speed and torque characteristics. There are several ways in which this can be done – switching the supply between two voltages, pulse rate modulation chopping or pulse width modulation chopping. ...
A Study on Capacity of Distributed Generation and its Effect on Short
A Study on Capacity of Distributed Generation and its Effect on Short

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Electric Circuits and Electromagnetism Review

GHTU MPas of V2.6
GHTU MPas of V2.6

AN9405 - Intersil
AN9405 - Intersil

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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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