MAX14606/MAX14607 Overvoltage Protectors with Reverse Bias
... faults up to +36V. When the input voltage exceeds the overvoltage threshold, the internal FET is turned off to prevent damage to the protected components. The devices automatically choose the accurate internal trip thresholds. The internal OVLO are preset to typical 5.87V (MAX14606) or 6.8V (MAX1460 ...
... faults up to +36V. When the input voltage exceeds the overvoltage threshold, the internal FET is turned off to prevent damage to the protected components. The devices automatically choose the accurate internal trip thresholds. The internal OVLO are preset to typical 5.87V (MAX14606) or 6.8V (MAX1460 ...
104 Phys Lecture 1 Dr. M A M El
... to a surface of area A, as shown in Figure 1. (This area could be the cross-sectional area of a wire, for example.) The current is the rate at which charge flows through this surface. If Q is the amount of charge that passes through this area in a time interval t, the average current Iav is equal ...
... to a surface of area A, as shown in Figure 1. (This area could be the cross-sectional area of a wire, for example.) The current is the rate at which charge flows through this surface. If Q is the amount of charge that passes through this area in a time interval t, the average current Iav is equal ...
RC circuits Physlet Activity
... Background: The toggle buttons let you change the switch position to either: discharge the capacitor without the battery (green) ; charge the capacitor with the battery (red); or do nothing (blue). The graph is a graph of the voltage across the capacitor as a function of time. The graph in the Figur ...
... Background: The toggle buttons let you change the switch position to either: discharge the capacitor without the battery (green) ; charge the capacitor with the battery (red); or do nothing (blue). The graph is a graph of the voltage across the capacitor as a function of time. The graph in the Figur ...
Supporting online material
... experienced before measurements. In order to minimize the threshold voltage variation caused by hysteresis, we used exactly the same condition (relatively quick gate voltage sweeping rate of 500 mV/s was used to minimize the mobile ion effect) to test all the devices presented in Fig. 2b main panel ...
... experienced before measurements. In order to minimize the threshold voltage variation caused by hysteresis, we used exactly the same condition (relatively quick gate voltage sweeping rate of 500 mV/s was used to minimize the mobile ion effect) to test all the devices presented in Fig. 2b main panel ...
SchemaTIc SymBOlS
... one is drawn after another, this is called a series circuit. Figure 1 illustrates three resistors connected in series. Note that the voltage or current flows through each resistor one after the other and then returns back to the battery. If several light bulbs are wired in series and if one burns ...
... one is drawn after another, this is called a series circuit. Figure 1 illustrates three resistors connected in series. Note that the voltage or current flows through each resistor one after the other and then returns back to the battery. If several light bulbs are wired in series and if one burns ...
AN1318 Interfacing Semiconductor Pressure Sensors
... measurement depends directly on the tolerance of the bias supply. It also provides a convenient means for temperature compensation. The bridge resistors are silicon resistors that have positive temperature coefficients. Therefore, when they are placed in series with zero TC temperature compensation ...
... measurement depends directly on the tolerance of the bias supply. It also provides a convenient means for temperature compensation. The bridge resistors are silicon resistors that have positive temperature coefficients. Therefore, when they are placed in series with zero TC temperature compensation ...
Class T Digital Audio Amplifier Technology Overview
... Class-A and Class-AB amplifiers have long dominated the amplifier marketplace. These purely analog devices have low power efficiency, and most integrated circuit Class-AB amplifiers fall short of true high-fidelity audio quality. Another class of amplifier, Class-D, solves the efficiency problem by ...
... Class-A and Class-AB amplifiers have long dominated the amplifier marketplace. These purely analog devices have low power efficiency, and most integrated circuit Class-AB amplifiers fall short of true high-fidelity audio quality. Another class of amplifier, Class-D, solves the efficiency problem by ...
in the primary coil
... power is sent across long transmission lines at ______ HIGH voltages. WHY? If the voltage is high, the current will be relatively ____, low so there will be less power loss in the lines. ...
... power is sent across long transmission lines at ______ HIGH voltages. WHY? If the voltage is high, the current will be relatively ____, low so there will be less power loss in the lines. ...
MAX8752 TFT LCD Step-Up DC-DC Converter General Description Features
... The MAX8752 is a highly efficient, step-up power supply designed for TFT-LCD panels. The typical circuit shown in Figure 1 operates from an input voltage as low as 1.8V, and produces a MAIN output of 10V at 220mA from 2.5V input while supporting discrete diode-capacitor charge pumps that produce -9V ...
... The MAX8752 is a highly efficient, step-up power supply designed for TFT-LCD panels. The typical circuit shown in Figure 1 operates from an input voltage as low as 1.8V, and produces a MAIN output of 10V at 220mA from 2.5V input while supporting discrete diode-capacitor charge pumps that produce -9V ...
Transformers
... Babaria Institute of Technology, Varnama Chaudhari Kakshti(150053109004) Rana Priya(150053109026) ...
... Babaria Institute of Technology, Varnama Chaudhari Kakshti(150053109004) Rana Priya(150053109026) ...
LM22673 - Texas Instruments
... efficiency (> 90%) are featured. Voltage mode control offers short minimum on-time, allowing the widest ratio between input and output voltages. Internal loop compensation means that the user is free from the tedious task of calculating the loop compensation components. Fixed 5 V output and adjustab ...
... efficiency (> 90%) are featured. Voltage mode control offers short minimum on-time, allowing the widest ratio between input and output voltages. Internal loop compensation means that the user is free from the tedious task of calculating the loop compensation components. Fixed 5 V output and adjustab ...
MAX4289 1.0V Micropower, SOT23, Operational Amplifier General Description Features
... The MAX4289 micropower, operational amplifier is optimized for ultra-low supply voltage operation. The amplifier consumes only 9µA of quiescent supply current and is fully specified for operation from a single 1.0V to 5.5V power supply. This ultra-low voltage operation together with the low quiescen ...
... The MAX4289 micropower, operational amplifier is optimized for ultra-low supply voltage operation. The amplifier consumes only 9µA of quiescent supply current and is fully specified for operation from a single 1.0V to 5.5V power supply. This ultra-low voltage operation together with the low quiescen ...
Reference Design PRD1205 Quasi-Isolated Flyback; 12V Car Accessory Plug to 5V @ 1.2A
... accessory power outlet of an automobile. The input-output isolation (-4V to +14V on audio output ground relative to input power ground) is provided to prevent ground loops between the power accessory plug and the connection from the media player to the car audio system. The AD8691 op amp operates as ...
... accessory power outlet of an automobile. The input-output isolation (-4V to +14V on audio output ground relative to input power ground) is provided to prevent ground loops between the power accessory plug and the connection from the media player to the car audio system. The AD8691 op amp operates as ...
NCP432 - Ultra Small Controlled Load Switch with Auto
... The NCP432 and NCP433 are a low Ron MOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy. Indeed, due to a current consumption optimization with PMOS structure, leakage currents are eliminated by isolating connected IC’s on the battery when not ...
... The NCP432 and NCP433 are a low Ron MOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy. Indeed, due to a current consumption optimization with PMOS structure, leakage currents are eliminated by isolating connected IC’s on the battery when not ...
Grounding and Shielding
... Ungrounded sources occur in instrumentation as a requirement for safety or performance. The input circuitry of an instrument has a finite input current requirement. This current must return to output ground. If this path is not provided, the instrument may appear to work but in reality it is functio ...
... Ungrounded sources occur in instrumentation as a requirement for safety or performance. The input circuitry of an instrument has a finite input current requirement. This current must return to output ground. If this path is not provided, the instrument may appear to work but in reality it is functio ...
TPS61040-Q1 数据资料 dataSheet 下载
... 28 V. The device operates in a pulse frequency modulation (PFM) scheme with constant peak current control. This control scheme maintains high efficiency over the entire load current range, and with a switching frequency up to 1 MHz, the device enables the use of very small external components. The c ...
... 28 V. The device operates in a pulse frequency modulation (PFM) scheme with constant peak current control. This control scheme maintains high efficiency over the entire load current range, and with a switching frequency up to 1 MHz, the device enables the use of very small external components. The c ...
Synthesis of Log-Domain Filters from First
... of [8], although it is important to note that the effective gain Q of the ®lter appears to be completely independent of the center frequency (bias current Ib ). The full tuning range of the circuit is from about 50 Hz to 15 kHz, limited on the low end by 1/f and thermal noise and on the top end by ...
... of [8], although it is important to note that the effective gain Q of the ®lter appears to be completely independent of the center frequency (bias current Ib ). The full tuning range of the circuit is from about 50 Hz to 15 kHz, limited on the low end by 1/f and thermal noise and on the top end by ...
bus ele pp 10034 surgepod pro
... Standard on the SurgePOD PRO, the easyID™ LED status indicator will always illuminate when the unit is properly installed and the system or equipment being protected is energized. The following LED colors indicate: Green LED = good Circuit is energized and protected. ...
... Standard on the SurgePOD PRO, the easyID™ LED status indicator will always illuminate when the unit is properly installed and the system or equipment being protected is energized. The following LED colors indicate: Green LED = good Circuit is energized and protected. ...
BDTIC SMBD7000/MMBD7000...
... and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. ...
... and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.