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BU3087FV
BU3087FV

... To obtain accurate frequency, confirm the Crystal-matching with the last board to get rid of a problem by a mass-production. Depending on the conditions of the printed circuit board, mount an additional electrolytic capacitor between the power supply and GND terminal. For EMI protection, it is effec ...
TPS62660 数据资料 dataSheet 下载
TPS62660 数据资料 dataSheet 下载

... 2 kV ...
PWA_Mod08_Prob04_v05
PWA_Mod08_Prob04_v05

Evaluation Kit - Apex Microtechnology
Evaluation Kit - Apex Microtechnology

... PA94/PA95 pin-out. With ample breadboarding areas it is flexible enough to analyze a multitude of standard or proprietary circuit configurations. Critical connections for power supply bypassing, compensation and current limiting are pre-wired. Components not usually readily available in engineering ...
BD00IA5WEFJ
BD00IA5WEFJ

... An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down the device, thus making it impossible to identify the damage mode, such as a short circuit or an open circuit. If there is any possibility of exposure over the rated val ...
DS4106/DS4212/DS4425 106.25MHz/212.5MHz/425MHz Clock Oscillators General Description
DS4106/DS4212/DS4425 106.25MHz/212.5MHz/425MHz Clock Oscillators General Description

... The DS4106, DS4212, and DS4425 ceramic surfacemount crystal oscillators are part of Maxim’s DS4-XO series of crystal oscillators. These devices offer output frequencies at 106.25MHz, 212.5MHz, and 425MHz. The clock oscillators are suited for systems with tight tolerances because of the jitter, phase ...
VISHAY H11B3 datasheet
VISHAY H11B3 datasheet

... 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as the ...
Final Report - WordPress@UP
Final Report - WordPress@UP

... are in sync and can understand one another. The user is able to input commands into the GUI which are encoded and sent over serial cable to the Arduino to be processed. Even though this has not been tested, the GUI app has to buffer commands to make sure that they are not sent too fast for the Ardui ...
Using the Deep Under-Voltage Recovery Mode
Using the Deep Under-Voltage Recovery Mode

... The principle is to keep the VFET node sufficiently high to ensure stable chip operation while keeping the positive battery terminal voltage (VBATT) below the fastcharge threshold of the charger when the cell voltage is low. In DUVR mode the charge FET is completely controlled by autonomous hardware ...
LM2574/LM2574HV SIMPLE SWITCHER 0.5A Step
LM2574/LM2574HV SIMPLE SWITCHER 0.5A Step

... replacement for popular three-terminal linear regulators. Because of its high efficiency, the copper traces on the printed-circuit board (PCB) are normally the only heat sinking needed. A standard series of inductors optimized for use with the LM2574 are available from several different manufacturer ...
Selective Coordination of OCPDs
Selective Coordination of OCPDs

... With circuit breakers that incorporate an instantaneous trip, checking for a potential lack of coordination can be easy. If the fault current is above the upstream instantaneous setting (usually 10 times), a coordination issue most likely exists. Mechanical devices that do not require an instantaneo ...
AP9060 Description Pin Assignments
AP9060 Description Pin Assignments

... Over-Voltage Protection AP9060 protects sensitive circuits by clamping the input voltage to a safe level. In other words, AP9060 conditions the input voltage before presenting it to the sensitive circuitry. The clamp voltage on AP9060 is set to 11.15V (typically at room temperature). Therefore, the ...
Construction of the "4 lines decoder”
Construction of the "4 lines decoder”

... background with green backlight (or possibly yellow). These displays are very readable, even without backlighting. Reversed display also exists, where the characters are white on a blue background, which must be backlit. No display backlight, and display requiring a negative voltage to operate must ...
BCP5616Q Description Applications
BCP5616Q Description Applications

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
LT1764 Series - 3A, Fast Transient Response, Low Noise, LDO
LT1764 Series - 3A, Fast Transient Response, Low Noise, LDO

... Note 6: Dropout voltage is the minimum input to output voltage differential needed to maintain regulation at a specified output current. In dropout, the output voltage will be equal to: VIN – VDROPOUT. Note 7: GND pin current is tested with VIN = VOUT(NOMINAL) + 1V or VIN = 2.7V (whichever is greate ...
Basic Wiring for Motor Contol
Basic Wiring for Motor Contol

... Separate voltages supplied by different voltage sources. How can you have two different voltages going into the same starter? One method is to run different wires from different electrical voltage sources. You might have a 480V supply that is attached to the line side of the starter, and that runs t ...
MAX17007A/MAX17007B/MAX17008 Dual and Combinable QPWM Graphics Core Controllers for Notebook Computers General Description
MAX17007A/MAX17007B/MAX17008 Dual and Combinable QPWM Graphics Core Controllers for Notebook Computers General Description

... The MAX17007A/MAX17007B/MAX17008 are dual QuickPWM™ step-down controllers intended for general power generation in battery-powered systems. The two switched-mode power supplies (SMPSs) can also be combined to operate in a two-phase single-output mode. Constant on-time Quick-PWM operation provides fa ...
What is a Load Bank? Portable Load  Bank
What is a Load Bank? Portable Load Bank

... A Load Bank is a device which develops an electrical load, applies the load to an electrical power source and converts or dissipates, the resultant power output of the source. A load bank is intended to accurately mimic the operational or “real” load which a power source will see in actual applicati ...
PAM8013/PAM8015 Description Pin Assignments
PAM8013/PAM8015 Description Pin Assignments

... The PAM8013/PAM8015 is a high-performance CMOS audio amplifier that requires adequate power supply decoupling to ensure the output total harmonic distortion (THD) as low as possible. Power supply decoupling also prevents the oscillations causing by long lead length between the amplifier and the spea ...
System Operating Limit Definition and Exceedance
System Operating Limit Definition and Exceedance

cv - ANA-DIGI SYSTEMS
cv - ANA-DIGI SYSTEMS

TLV320x-Q1 40-ns, microPower, Push
TLV320x-Q1 40-ns, microPower, Push

... Junction, TJ ...
Electric Power System Basics for the Nonelectrical Professional
Electric Power System Basics for the Nonelectrical Professional

Flux SA loop detector pocket manual
Flux SA loop detector pocket manual

BD750L2FP-CE2
BD750L2FP-CE2

... according to the line between the power smoothing circuit and the VCC pin. Selection of the capacitance also depends on the application. Verify the application and allow for sufficient margins in the design. We recommend using a capacitor with excellent voltage and temperature characteristics. ・Outp ...
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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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