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TPS62152-Q1 - Texas Instruments
TPS62152-Q1 - Texas Instruments

... and open-drain power-good pins. In power-save mode, the device draws quiescent current of about 17 μA from VIN. Power-save mode, entered automatically and seamlessly if the load is small, maintains high efficiency over the entire load range. Entering shutdown mode turns the device off, and shutdown ...
Gibson GA30RVS
Gibson GA30RVS

... The output of the reverb tray goes into IC1B. This is configured as a differential amplifier as a way of reducing any hum that may be picked up on the sensitive reverb return leads. RV3 controls the level of the reverb. Across pins 1 and 2 is TR4, a J175 FET. When the ring connection on SK3 is short ...
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... smaller probe head/cable assembly than traditional passive probes, 10X attenuation readout encoding, and a full complement of attachment accessories. Smaller probe tips and lightweight cable assemblies allow easy negotiation of dense circuitry or tight spaces. The compact probe head/tip assembly is ...
MAX16910 200mA, Automotive, Ultra-Low Quiescent Current, Linear Regulator EVALUATION KIT AVAILABLE
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... MAX16910 can be configured as either fixed output voltage (+3.3V or +5V) or adjustable output voltage using an external resistive divider. The MAX16910 features an open-drain, active-low RESET output with fixed thresholds offered at 92.5% and 87.5% of the output voltage. The RESET output remains low ...
SECURITRON POWER SUPPLIES MODELS: BPS-12
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... are using the power supply without batteries, a DC short circuit will usually cause the power supply to shut itself off rather than tripping any fuse or Polyswitch. If batteries are implemented, however, they will attempt to drive into the load as soon as the short circuit or overload occurs and the ...
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... are required for the two H-bridges. b) Proposed configuration with 1 common parallel capacitor CP , so that the two H-bridges operate at the same switching frequency and the gate signals are synchronised between the upper and the lower H-bridge. Consequently, only 1 controller/modulator is required ...
Low power voltage detector
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... on page 6). Select a resistor value large enough to register a logic low, and small enough to register a logic high while all of the input current and leakage paths connected to the reset output line are being supplied. A 10k pull-up is sufficient in most applications. The advantages of open drain o ...
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Maxim MAX471 Current-Sense Amplifier

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Lecture Notes on RC Circuits - University of Colorado Boulder
Lecture Notes on RC Circuits - University of Colorado Boulder

... The charge Q on the capacitor and the voltage VC = Q / C across the capacitor cannot change instantly, since it takes time for Q to build up, so .. At t = 0+ , Q = 0 , VC = 0, E = VC + VR = VR = I R ⇒ I0 = E / R Although Q on the capacitor cannot change instantly, the current I = dQ/dt can change in ...
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... rail-to-rail output buffer amplifier and reference in an SO8 package that occupies just 0.1 inch2 , including a bypass capacitor. The low power supply current and small size makes these circuits ideal for portable battery-powered applications. In addition, these circuits are also used for digital ca ...
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... deposited by interacting gamma radiation into a voltage pulse which is typically filtered and amplified for display in a pulse height histogram to exhibit the energy spectrum of the gamma-rays collected. Germanium detectors are well known for their superior resolution. A typical NaI detector would h ...
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... and tested PCB that demonstrates the MAX8822 ultraefficient negative charge-pump LED driver with dual LDOs. The MAX8822 drives up to four white LEDs (WLEDs) for backlighting and contains two 200mA, high power-supply-rejection-ratio (PSRR) LDOs to power external camera modules or other loads. The EV ...
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... ABSTRACT : A Power quality problem is an occurrence manifested as a nonstandard voltage, current or frequency that results in a failure or a mis-operation of end user equipments. Utility distribution networks, sensitive industrial loads and critical commercial operations suffer from various types of ...
WHAT IS ELECTRIC CURRENT
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... Resistors are electronic components which oppose the flow of electronic current. The higher the value of resistance (measured in ohm =) the lower the current will be. This was discovered by Mr Ohm. The ohm is a small unit, so sometimes it is necessary to use some multiples. The most important are: ...
Realizing Output Short-Circuit Protection With
Realizing Output Short-Circuit Protection With

... feature will lose function in the output short circuit condition or the over load condition when the output voltage drops below the input voltage. Lithium ion or lithium polymer battery is one of the key components in some portable systems, especially like power banks. Although these types of batter ...
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Opto-isolator



In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
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