Analog/digital conversions
... been designed to appear as a memory location or I/O port without the need for external interfacing logic. AD/DA (v.5b) ...
... been designed to appear as a memory location or I/O port without the need for external interfacing logic. AD/DA (v.5b) ...
L35to36_MOSFET
... • Other key property of CMOS inverter: no power consumption while idling in either logic state (only while switching) • Consider PFET as “load” to NFET: • Note “rail-to-rail” logic levels 0 and VDD • Want transition voltage VDD/2, but usually Lp = Ln which means choose Zp/Zn ≈ 2 because μn ≈ 2μp (fo ...
... • Other key property of CMOS inverter: no power consumption while idling in either logic state (only while switching) • Consider PFET as “load” to NFET: • Note “rail-to-rail” logic levels 0 and VDD • Want transition voltage VDD/2, but usually Lp = Ln which means choose Zp/Zn ≈ 2 because μn ≈ 2μp (fo ...
S240-93-1
... Cooper Power Systems products meet or exceed all applicable industry standards relating to product safety. We actively promote safe practices in the use and maintenance of our products through our service literature, instructional training programs, and the continuous efforts of all Cooper Power Sys ...
... Cooper Power Systems products meet or exceed all applicable industry standards relating to product safety. We actively promote safe practices in the use and maintenance of our products through our service literature, instructional training programs, and the continuous efforts of all Cooper Power Sys ...
MAX847 1-Cell, Step-Up Two-Way Pager System IC ________________General Description
... Current into NICD pin when BATT and OUT are both at 0V. This test guarantees that NICD won’t draw significant current when the main battery is removed and backup is not activated. Serial-interface timing specifications are not tested and are provided for design guidance only. Serial-interface functi ...
... Current into NICD pin when BATT and OUT are both at 0V. This test guarantees that NICD won’t draw significant current when the main battery is removed and backup is not activated. Serial-interface timing specifications are not tested and are provided for design guidance only. Serial-interface functi ...
Protector Devices - Crompton Instruments
... The adjustable differential setting range is 1% to 15% and can be used to reduce nuisance tripping if the measured signal is noisy or unstable. In case the measured voltage moves outside the set point limit the protector trips, illuminating the red LED indicating a fault condition. An adjustable tim ...
... The adjustable differential setting range is 1% to 15% and can be used to reduce nuisance tripping if the measured signal is noisy or unstable. In case the measured voltage moves outside the set point limit the protector trips, illuminating the red LED indicating a fault condition. An adjustable tim ...
Electrical Energy Systems (Power Applications of Electricity)
... Glossary and Mini-Topics ......................................................................................................................... 116 ...
... Glossary and Mini-Topics ......................................................................................................................... 116 ...
Position Sensorless Control Based on Coordinate Transformation
... 1) Error Caused by the Armature Reaction Field: The back EMF consists of two components, one is the back EMF caused by the PM excitation field, which can reflect the rotor position accurately, and the other is the reaction EMF due to the armature reaction field, which is usually only around 10%–20% ...
... 1) Error Caused by the Armature Reaction Field: The back EMF consists of two components, one is the back EMF caused by the PM excitation field, which can reflect the rotor position accurately, and the other is the reaction EMF due to the armature reaction field, which is usually only around 10%–20% ...
AXAS-A - Ketek
... The detector contains a thin, fragile Be window. If this window is damaged, the detector will be destroyed and cannot be repaired. Be windows damaged due to improper handling are not covered under warranty. This product uses – a very small amount - of toxic beryllium material at the inner side of th ...
... The detector contains a thin, fragile Be window. If this window is damaged, the detector will be destroyed and cannot be repaired. Be windows damaged due to improper handling are not covered under warranty. This product uses – a very small amount - of toxic beryllium material at the inner side of th ...
A Comparative Study between Z-Source Inverter and Voltage
... exceed the dc-rail voltage the VSI is a buck (step-down) inverter. As upper and lower devices of each phase leg gated simultaneously either by any reason or by Electromagnetic Interference (EMI) noise causes a shoot-through problem which effect on reliability of inverter and dead time to block both ...
... exceed the dc-rail voltage the VSI is a buck (step-down) inverter. As upper and lower devices of each phase leg gated simultaneously either by any reason or by Electromagnetic Interference (EMI) noise causes a shoot-through problem which effect on reliability of inverter and dead time to block both ...
L35-36a
... • Other key property of CMOS inverter: no power consumption while idling in either logic state (only while switching) • Consider PFET as “load” to NFET: • Note “rail-to-rail” logic levels 0 and VDD • Want transition voltage VDD/2, but usually Lp = Ln which means choose Zp/Zn ≈ 2 because μn ≈ 2μp (fo ...
... • Other key property of CMOS inverter: no power consumption while idling in either logic state (only while switching) • Consider PFET as “load” to NFET: • Note “rail-to-rail” logic levels 0 and VDD • Want transition voltage VDD/2, but usually Lp = Ln which means choose Zp/Zn ≈ 2 because μn ≈ 2μp (fo ...
Fault Finding in Thyristor Equipment
... conditions which may be difficult to reproduce. This chapter should help in the location of most faults and does explain the methods which can produce the quickest results. However, there will always be faults which are very difficult to find and no amount of written information will overcome this. ...
... conditions which may be difficult to reproduce. This chapter should help in the location of most faults and does explain the methods which can produce the quickest results. However, there will always be faults which are very difficult to find and no amount of written information will overcome this. ...
Atmel LED Drivers MSL2041/MSL2042
... drive outputs, G0 - G3, are optimized to drive FETs with a maximum gate voltage threshold of 3V. The MSL2041/2 LED drivers provide simple control of LED brightness through both peak current and external PWM drive controls. Peak current control, set by external FET source resisters, offers excellent ...
... drive outputs, G0 - G3, are optimized to drive FETs with a maximum gate voltage threshold of 3V. The MSL2041/2 LED drivers provide simple control of LED brightness through both peak current and external PWM drive controls. Peak current control, set by external FET source resisters, offers excellent ...
SECTION 5 BATTERY CHARGERS Walt Kester, Joe Buxton I
... cell is not significantly affected. Memory usually disappears if the cell is almost fully discharged and then recharged a time or two. In practical applications, memory is not often a problem because NiCd battery packs are rarely discharged to the same level before recharging. Environmental concerns ...
... cell is not significantly affected. Memory usually disappears if the cell is almost fully discharged and then recharged a time or two. In practical applications, memory is not often a problem because NiCd battery packs are rarely discharged to the same level before recharging. Environmental concerns ...
AD421 - Analog Devices
... Regulated Voltage Control Input. The LV input controls the loop gain of the servo amplifier to set VCC. With LV connected to COM, the regulator voltage is set to 5 V nominal. If the LV input is connected through 0.01 µF to VCC, the regulated voltage is nominally 3.3 V. With LV connected to VCC the r ...
... Regulated Voltage Control Input. The LV input controls the loop gain of the servo amplifier to set VCC. With LV connected to COM, the regulator voltage is set to 5 V nominal. If the LV input is connected through 0.01 µF to VCC, the regulated voltage is nominally 3.3 V. With LV connected to VCC the r ...
Bulletin CW-E Clamp-on Power Meters CW120,CW121,CW240
... The CW240 detects dates/times of when fluctuations occur, fluctuation type, channels where they occur, rms values, and periods between start and end. The voltage threshold is set, and fluctuations exceeding the threshold are detected. ...
... The CW240 detects dates/times of when fluctuations occur, fluctuation type, channels where they occur, rms values, and periods between start and end. The voltage threshold is set, and fluctuations exceeding the threshold are detected. ...
6 The Amplifier Experiment 6.1
... significantly larger than the input signal. Therefore, you want to set the oscilloscope to trigger on the output signal (channel B). Push the “TRIG COUPL” button on the oscilloscope until “P-P” is visible on the LCD panel. Then, push the “TRIG or x SOURCE” button on the oscilloscope until “B” is vis ...
... significantly larger than the input signal. Therefore, you want to set the oscilloscope to trigger on the output signal (channel B). Push the “TRIG COUPL” button on the oscilloscope until “P-P” is visible on the LCD panel. Then, push the “TRIG or x SOURCE” button on the oscilloscope until “B” is vis ...
MAX15062B Evaluation Kit Evaluates: MAX15062B General Description Features
... The MAX15062B evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the performance of the MAX15062B 60V, 300mA ultra-small, high-efficiency, synchronous step-down converter. The EV kit operates over a wide 6.5V to 60V input voltage range, and provides up to 300mA a ...
... The MAX15062B evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the performance of the MAX15062B 60V, 300mA ultra-small, high-efficiency, synchronous step-down converter. The EV kit operates over a wide 6.5V to 60V input voltage range, and provides up to 300mA a ...
AAT3157 数据资料DataSheet下载
... Resistance (ESR) ceramic capacitors are used. In general, low ESR may be defined as less than 100mW. A value of 1µF for all four capacitors is a good starting point when choosing capacitors. If the LED current sources are programmed only for light current levels, then the capacitor size may be decre ...
... Resistance (ESR) ceramic capacitors are used. In general, low ESR may be defined as less than 100mW. A value of 1µF for all four capacitors is a good starting point when choosing capacitors. If the LED current sources are programmed only for light current levels, then the capacitor size may be decre ...
A1205: Continuous-Time Bipolar Switch
... ing negative switch behavior operate in a similar but opposite manner. A north polarity field of sufficient strength, > BRP , (more north than BRP) is required for operation, although the result is that VOUT switches high, as shown in panel C. When the field is reduced beyond the BOP level, the devi ...
... ing negative switch behavior operate in a similar but opposite manner. A north polarity field of sufficient strength, > BRP , (more north than BRP) is required for operation, although the result is that VOUT switches high, as shown in panel C. When the field is reduced beyond the BOP level, the devi ...
Stray voltage
Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.