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ZABG6002
ZABG6002

... in satellite receiver LNBs with a minimum of external components whilst operating from a minimal voltage supply and using minimal current. The ZABG6002 has six FET bias stages that can be user programmed to provide either a two plus four arrangement of amplifier FET stages or a two plus two arrangem ...
Design Optimization of High Frequency Transformer for Dual Active
Design Optimization of High Frequency Transformer for Dual Active

... leakage inductance and the phase-shifted angle between its terminal square wave voltages. As a result, there is always a trade-off between the leakage inductance and the phaseshifted angle when maximizing the power conversion. Additionally, at high switching frequency, high AC losses in the HFT wind ...
LT5527 - 400MHz to 3.7GHz High Signal Level Downconverting Mixer.
LT5527 - 400MHz to 3.7GHz High Signal Level Downconverting Mixer.

... transformer, which has low DC resistance to ground. If the RF source is not DC blocked, then a series blocking capacitor must be used. The RF input is internally matched from 1.7GHz to 3GHz. Operation down to 400MHz or up to 3700MHz is possible with simple external matching. ...
Next Topic: NOISE
Next Topic: NOISE

... Equation 6.3-13 has a familiar form with an easy to remember analogy. If intercepts are normalized to a single plane and are expressed as powers in milliwatts or watis rather than logarithmic units, the total intercept at the plane of definition is a sum similar to that for resistors in parallel. Th ...
MIC502 - Microchip
MIC502 - Microchip

Ch6 MOSFETS HSD_LSD PART 1 - Bridging Theory into Practice
Ch6 MOSFETS HSD_LSD PART 1 - Bridging Theory into Practice

... • Lamps and RC networks can experience significant “in-rush” current when they are initially turned on • When a lamp initially turns on, the filament is cold, and has a relatively low resistance • As the filament warms up, the resistance increases dramatically (often by an order of magnitude) ...
MPQ8636 - Mouser Electronics
MPQ8636 - Mouser Electronics

... line regulation. The MPQ8636 operates at high efficiency over a wide output-current–load range. The MPQ8636 uses Constant-On-Time (COT) control to provide a fast transient response and ease loop stabilization. An external resistor programs the operating frequency from 200kHz to 1MHz, and the frequen ...
BX26501512
BX26501512

01-08-07, TJ18, TJ22, TJ42, TJ80 , TJF42 Refrigerator
01-08-07, TJ18, TJ22, TJ42, TJ80 , TJF42 Refrigerator

... the applied voltage. This means that if the battery voltage is less than 17 VDC, the electronic unit assumes that it is working in a 12 VDC System. If the voltage is higher than 17 VDC, the electronic unit assumes that it is working in a 24 VDC system. Consequently, the compressor does not run at po ...
Power Supply Module 230 V MDP 102-1 1 Overview
Power Supply Module 230 V MDP 102-1 1 Overview

... film etc.). Place the servo drive on a conductive surface. Do not open the units. Keep all covers and switchgear cabinet doors closed during operation. Otherwise there are deadly hazards that pose a severe danger to health or could cause material damage. During operation, servo amplifiers may have u ...
Design Optimization of High Frequency Transformer for Dual
Design Optimization of High Frequency Transformer for Dual

... leakage inductance and the phase-shifted angle between its terminal square wave voltages. As a result, there is always a trade-off between the leakage inductance and the phaseshifted angle when maximizing the power conversion. Additionally, at high switching frequency, high AC losses in the HFT wind ...
Highest accuracy & precision WT3000E Precision Power Analyzer
Highest accuracy & precision WT3000E Precision Power Analyzer

... High frequency and harmonic measurements (/G6 option) The fundamental frequencies of motors have become higher. The WT3000E allows harmonic measurements of signals with fundamental frequencies as high as 2.6 kHz. Evaluation of torque speed characteristics (/MTR option, cycle by cycle measurement) To ...
Digital Controlled Street-Lighting TRIAC Dimming without Flicker
Digital Controlled Street-Lighting TRIAC Dimming without Flicker

... Like at L&B, at electronica, component manufacturers offered system solutions such as bulbs, fluorescent replacement LED lamps or street-lighting headlamps, to name only a few. The rapid diversification of the lighting marketplace is a continuing process and a number of companies not only offer solu ...
MAX9209/MAX9213 Programmable DC-Balanced 21-Bit Serializers General Description
MAX9209/MAX9213 Programmable DC-Balanced 21-Bit Serializers General Description

... LVCMOS parallel input data to three LVDS outputs. A parallel rate clock on a fourth LVDS output provides timing for deserialization. The MAX9209/MAX9213 feature programmable DC balance, which allows isolation between the serializer and deserializer using AC-coupling. The DC balance circuits on each ...
Research on High Efficiency Non-Isolated Push-Pull
Research on High Efficiency Non-Isolated Push-Pull

LM340/LM78XX Series 3-Terminal Positive Regulators LM340/LM78XX Series
LM340/LM78XX Series 3-Terminal Positive Regulators LM340/LM78XX Series

GENERAL DESCRIPTION FEATURES
GENERAL DESCRIPTION FEATURES

... In the Active mode of operation, the DS2786 continually measures the current flow into and out of the battery by measuring the voltage drop across a low-value current-sense resistor, RSNS, connected between the SNS and VSS pins. The voltage sense range between SNS and VSS is ±51.2mV. Note that posit ...
High-Speed, 4-A, 600-V High-Side Low
High-Speed, 4-A, 600-V High-Side Low

... Bias supply input. Power supply for the input logic side of the device and also low-side driver output. Bypass this pin to VSS with typical 1-µF SMD capacitor (typically CVDD needs to be 10 × CBOOT). If shunt resistor used between COM and VSS, then also bypass this pin to ...
ISD2560/75/90/120 - Experimentalists Anonymous
ISD2560/75/90/120 - Experimentalists Anonymous

LT3952 - 60V LED Driver with 4A Switch Current
LT3952 - 60V LED Driver with 4A Switch Current

... The input current sense amplifier reduces the switching current in the case of an overload. VC is reduced when the IVINP-IVINN voltage exceeds the 60mV built-in potential. Tie IVINP-IVINN across an external sense resistor to set auxiliary current limit. If unused, tie to VIN. IVINP (Pin 6): Auxiliar ...
FDMF6706C – Extra-Small, High-Performance, High- Frequency DrMOS Module FD MF6706C
FDMF6706C – Extra-Small, High-Performance, High- Frequency DrMOS Module FD MF6706C

... through the internal diode. When the PWM input goes HIGH, GH begins to charge the gate of the high-side MOSFET (Q1). During this transition, the charge is removed from CBOOT and delivered to the gate of Q1. As Q1 turns on, VSWH rises to VIN, forcing the BOOT pin to VIN + VBOOT, which provides suffic ...
section 16
section 16

LT3952 - 60V LED Driver with 4A Switch Current
LT3952 - 60V LED Driver with 4A Switch Current

... thermally enhanced 28-lead TSSOP package. ...
NCV7240 - Octal Low-Side Relay Driver
NCV7240 - Octal Low-Side Relay Driver

... Output driver location on one side of the IC layout provides for optimum pcb layout to the loads. Internal clamping structures are provided to limit transient voltages when switching inductive loads. Each output has an over load detection current of 0.6 A (min) where the drivers turn−off and stay la ...
basics_of_branch_cir..
basics_of_branch_cir..

... reduction of capacity and heat dissipation at the fault. – These high resistance series faults result from a build-up of copper or aluminum oxide that creates a high resistance, "glowing contact.“ – This high-resistance point can become extremely hot with temperatures exceeding 600° F causing insula ...
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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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