ACTS Word Document
... so that contact pressure is maintained at a constant value and contact temperature rise is minimized for maximum reliability and operating life. D. All main contacts shall be silver composition. Switches rated 800 amperes and above shall have segmented, blow-on construction for high withstand and cl ...
... so that contact pressure is maintained at a constant value and contact temperature rise is minimized for maximum reliability and operating life. D. All main contacts shall be silver composition. Switches rated 800 amperes and above shall have segmented, blow-on construction for high withstand and cl ...
STM706P
... The Power-fail Input (PFI) is compared to an internal reference voltage (independent from the VRST comparator). If PFI is less than the power-fail threshold (VPFI), the Power-Fail Output (PFO) will go low. This function is intended for use as an undervoltage detector to signal a failing power supply ...
... The Power-fail Input (PFI) is compared to an internal reference voltage (independent from the VRST comparator). If PFI is less than the power-fail threshold (VPFI), the Power-Fail Output (PFO) will go low. This function is intended for use as an undervoltage detector to signal a failing power supply ...
PT-70a PT-24-40
... of the battery charger to the engine negative terminal or its bus, and must not be more than one size under that required for the d.c. current-carrying conductors, and not less than 16 AWG. Make a mark on the wall or bulkhead where each of the keyhole slots will be located. Then drive a screw about ...
... of the battery charger to the engine negative terminal or its bus, and must not be more than one size under that required for the d.c. current-carrying conductors, and not less than 16 AWG. Make a mark on the wall or bulkhead where each of the keyhole slots will be located. Then drive a screw about ...
ADE7759 数据手册DataSheet 下载
... A zero crossing output (ZX) produces an output that is synchronized to the zero crossing point of the line voltage. This output can be used to extract timing or frequency information from the line. The signal is also used internally to the chip in the line cycle energy accumulation mode; i.e., the n ...
... A zero crossing output (ZX) produces an output that is synchronized to the zero crossing point of the line voltage. This output can be used to extract timing or frequency information from the line. The signal is also used internally to the chip in the line cycle energy accumulation mode; i.e., the n ...
AN2009
... current feedback reaches the maximum reference current at the comparator input, the transistor to which the PWM is applied is put in off state until the current feedback becomes less than the maximum current limit. So, one of the inputs of the internal comparator is the maximum current limitation, t ...
... current feedback reaches the maximum reference current at the comparator input, the transistor to which the PWM is applied is put in off state until the current feedback becomes less than the maximum current limit. So, one of the inputs of the internal comparator is the maximum current limitation, t ...
AVC Logic Family Technology and Applications
... current so that the input is pulled through the threshold to the desired logic level. If the current supplied is too weak, the input node could be held near the threshold, causing a high ICC that could damage the part. Partial Power-Down and Mixed-Voltage-Mode Data Communication The inputs and outpu ...
... current so that the input is pulled through the threshold to the desired logic level. If the current supplied is too weak, the input node could be held near the threshold, causing a high ICC that could damage the part. Partial Power-Down and Mixed-Voltage-Mode Data Communication The inputs and outpu ...
Fundamentals of PolySwitch Overcurrent and
... in linear circuits. In nonlinear circuits, lower than normal voltages may lead to higher than normal currents, which is why voltage sags can cause an overcurrent problem. A common light bulb is an example of a nonlinear device that draws more current as the voltage is lowered. ...
... in linear circuits. In nonlinear circuits, lower than normal voltages may lead to higher than normal currents, which is why voltage sags can cause an overcurrent problem. A common light bulb is an example of a nonlinear device that draws more current as the voltage is lowered. ...
MAX698/MAX699 Low-Cost, Power-On Reset and Watchdog Controllers General Description
... The MAX698/MAX699 monitor the +5V supply in microprocessor (µP) and digital systems. They supply a RESET pulse of at least 140ms duration on power-up, power-down, and during low-voltage brownout conditions. Circuit reliability is increased at reduced cost by eliminating all external components and a ...
... The MAX698/MAX699 monitor the +5V supply in microprocessor (µP) and digital systems. They supply a RESET pulse of at least 140ms duration on power-up, power-down, and during low-voltage brownout conditions. Circuit reliability is increased at reduced cost by eliminating all external components and a ...
HEF4104B 1. General description Quad low-to-high voltage translator with 3-state outputs
... The HEF4104B is a quad low voltage-to-high voltage translator with 3-state outputs. It provides the capability of interfacing low voltage circuits to high voltage circuits. For example low voltage Local Oxidation Complementary MOS (LOCMOS) and Transistor-Transistor Logic (TTL) to high voltage LOCMOS ...
... The HEF4104B is a quad low voltage-to-high voltage translator with 3-state outputs. It provides the capability of interfacing low voltage circuits to high voltage circuits. For example low voltage Local Oxidation Complementary MOS (LOCMOS) and Transistor-Transistor Logic (TTL) to high voltage LOCMOS ...
Design of Energy Efficient Low Noise Amplifiers in 40 nm
... catheter. An important part of this circuitry is the analog front-end, which often limit performance in signal processing systems. The trade off between power consumption, speed and noise performance make front-end design a challenging task. In addition should capacitive micromachined ultrasound tra ...
... catheter. An important part of this circuitry is the analog front-end, which often limit performance in signal processing systems. The trade off between power consumption, speed and noise performance make front-end design a challenging task. In addition should capacitive micromachined ultrasound tra ...
2. System Based Design Descriptions and ITAAC
... c) Each standby diesel generator 6900 Vac circuit breaker closes after receiving a signal from the onsite standby power system. d) Each ancillary diesel generator unit is sized to supply power to long-term safety-related post-accident monitoring loads and control room lighting and ventilation throug ...
... c) Each standby diesel generator 6900 Vac circuit breaker closes after receiving a signal from the onsite standby power system. d) Each ancillary diesel generator unit is sized to supply power to long-term safety-related post-accident monitoring loads and control room lighting and ventilation throug ...
MC145483
... To digitize intelligible voice requires a signal–to–distortion ratio of about 30 dB over a dynamic range of about 40 dB. This may be accomplished with a linear 13–bit ADC and DAC. The MC145483 satisfies these requirements and may be used as the analog front–end for voice coders using DSP technology ...
... To digitize intelligible voice requires a signal–to–distortion ratio of about 30 dB over a dynamic range of about 40 dB. This may be accomplished with a linear 13–bit ADC and DAC. The MC145483 satisfies these requirements and may be used as the analog front–end for voice coders using DSP technology ...
Electricity Supply Policy_2016_20171.09 MB
... are used in power systems for bulk transmission of electricity in the range of 44kV
... are used in power systems for bulk transmission of electricity in the range of 44kV
HP Designjet L65500 printer series
... the power line impedance at 50 Hz must be less than 52 mOhms to comply with European regulations. If other users on the same power line report any flickering of incandescent light bulbs, contact your electricity supplier to verify that the power network has an impedance lower than the one specified ...
... the power line impedance at 50 Hz must be less than 52 mOhms to comply with European regulations. If other users on the same power line report any flickering of incandescent light bulbs, contact your electricity supplier to verify that the power network has an impedance lower than the one specified ...
Owner`s Manual
... apply more than 1000V DC or 750V RMS AC between the input jacks and ground. • Use extreme caution when working with voltages above 100V. Always disconnect power from the circuit you are measuring before you connect test leads to high-voltage points. ...
... apply more than 1000V DC or 750V RMS AC between the input jacks and ground. • Use extreme caution when working with voltages above 100V. Always disconnect power from the circuit you are measuring before you connect test leads to high-voltage points. ...
doc
... Each circuit breakers shall contain three vacuum interrupters separately mounted in a self-contained, self-aligning, pole unit which can be removed easily. Breakers of same type and rating shall be completely interchangeable. The circuit breaker shall be operated by means of a stored energy mechanis ...
... Each circuit breakers shall contain three vacuum interrupters separately mounted in a self-contained, self-aligning, pole unit which can be removed easily. Breakers of same type and rating shall be completely interchangeable. The circuit breaker shall be operated by means of a stored energy mechanis ...