Measurement & Control for the AC Power Industry
... The relays can be individually programmed to operate from any channel or register, above or below a setpoint value, with or without start up inhibit, programmable hysteresis or deviation or as a timer. Dual PID control is available. Programmable LATCH ON or LATCH OFF (for fail-safe applications) on ...
... The relays can be individually programmed to operate from any channel or register, above or below a setpoint value, with or without start up inhibit, programmable hysteresis or deviation or as a timer. Dual PID control is available. Programmable LATCH ON or LATCH OFF (for fail-safe applications) on ...
Using Piezoelectric Materials for Wearable Electronic
... between physical motion and electric charge. When a voltage is applied to a piezoelectric, the crystalline structures produce motion causing a deflection of 25*10-12 meters/volt in typical piezoelectric films [12]. For an input signal having sufficient shape, magnitude, and frequency response within ...
... between physical motion and electric charge. When a voltage is applied to a piezoelectric, the crystalline structures produce motion causing a deflection of 25*10-12 meters/volt in typical piezoelectric films [12]. For an input signal having sufficient shape, magnitude, and frequency response within ...
19 OPF Safety Program Manual - Electrical Safety (pdf)
... “additional or increased” hazards would include interruption of life support equipment, deactivation of emergency alarm systems or shutdown of hazardous location ventilation systems. ...
... “additional or increased” hazards would include interruption of life support equipment, deactivation of emergency alarm systems or shutdown of hazardous location ventilation systems. ...
Si4063/60-C - Silicon Labs
... A single high precision local oscillator (LO) is used for transmit mode. The LO is generated by an integrated VCO and Fractional-N PLL synthesizer. The synthesizer is designed to support configurable data rates from 100 bps to 1 Mbps. The Si4063/60 operate in the frequency bands of 142–175, 283–3 ...
... A single high precision local oscillator (LO) is used for transmit mode. The LO is generated by an integrated VCO and Fractional-N PLL synthesizer. The synthesizer is designed to support configurable data rates from 100 bps to 1 Mbps. The Si4063/60 operate in the frequency bands of 142–175, 283–3 ...
Geroge Fischer
... 100–120 VAC may be selected by changing the jumper connections on the power board as shown below. Do not change while under voltage! ...
... 100–120 VAC may be selected by changing the jumper connections on the power board as shown below. Do not change while under voltage! ...
AVR400: Low Cost A/D Converter
... value, stops the timer and sets the Conversion Complete Flag (T-flag in SREG). The offset is then subtracted from the timer value. It is necessary to subtract one more than the offset, because the interrupt handling takes a minimum of seven cycles. Table 6. “ANA_COMP” Subroutine Performance Figures ...
... value, stops the timer and sets the Conversion Complete Flag (T-flag in SREG). The offset is then subtracted from the timer value. It is necessary to subtract one more than the offset, because the interrupt handling takes a minimum of seven cycles. Table 6. “ANA_COMP” Subroutine Performance Figures ...
PIR Sensor Light Switch PT8A2641-2642/2645
... Power on initial: Because the band-pass filter and amplifier require a warm up period to reach a stable state after power-on so any inputs should be ignored during this period. In the AUTO mode within the first 10 seconds of power-on initialization, the system allows override control to access the q ...
... Power on initial: Because the band-pass filter and amplifier require a warm up period to reach a stable state after power-on so any inputs should be ignored during this period. In the AUTO mode within the first 10 seconds of power-on initialization, the system allows override control to access the q ...
eMRM-DTX Ls 4-04
... The DTX-142/442 transceiver consists of a transmitter and a receiver. The transmitter is active when the Push-toTalk line is connected to ground or when activated electronically and emits radio frequency (RF) energy at a power level up to 5.0 watts. This product has been evaluated for compliance wit ...
... The DTX-142/442 transceiver consists of a transmitter and a receiver. The transmitter is active when the Push-toTalk line is connected to ground or when activated electronically and emits radio frequency (RF) energy at a power level up to 5.0 watts. This product has been evaluated for compliance wit ...
AND gate
... • NAND gate: produces the opposite of an AND gate’s output, a 0 if and only if all of its inputs are 1. • NOR gate: produces the opposite of an OR gate’s output, a 0 if and only if one or more of its inputs are 1. • The symbols and truth tables for NAND and NOR may be extended to gates with any numb ...
... • NAND gate: produces the opposite of an AND gate’s output, a 0 if and only if all of its inputs are 1. • NOR gate: produces the opposite of an OR gate’s output, a 0 if and only if one or more of its inputs are 1. • The symbols and truth tables for NAND and NOR may be extended to gates with any numb ...
REGULATORY GUIDE
... that can be used to optimize the life and performance of permanently installed, vented lead-acid storage batteries used for standby power applications. It also provides guidance to determine when batteries should be replaced. This recommended practice applies to full-float stationary applications, w ...
... that can be used to optimize the life and performance of permanently installed, vented lead-acid storage batteries used for standby power applications. It also provides guidance to determine when batteries should be replaced. This recommended practice applies to full-float stationary applications, w ...
Introduction to Alternating Current, Voltage and Power
... amount of heat in a resistive circuit) • It is sometimes called the resistive DC equivalent value • It takes into account that the AC source passes through zero twice in each cycle where it does no work at all Vrms = 0.707Vp Irms = 0.707Ip Vp = 1.414Vrms Ip = 1.414Irms ...
... amount of heat in a resistive circuit) • It is sometimes called the resistive DC equivalent value • It takes into account that the AC source passes through zero twice in each cycle where it does no work at all Vrms = 0.707Vp Irms = 0.707Ip Vp = 1.414Vrms Ip = 1.414Irms ...
HMC361S8G 数据资料DataSheet下载
... dBc/Hz at 100 kHz offset helps the user maintain good system noise performance. ...
... dBc/Hz at 100 kHz offset helps the user maintain good system noise performance. ...
GBPC 12, 15, 25, 35 SERIES Bridge Rectifiers (Glass Passivated) GBPC 1
... intended for surgical implant into the body or (b) support or sustain system whose failure to perform can be reasonably expected to life, and (c) whose failure to perform when properly used in cause the failure of the life support device or system, or to affect its accordance with instructions for u ...
... intended for surgical implant into the body or (b) support or sustain system whose failure to perform can be reasonably expected to life, and (c) whose failure to perform when properly used in cause the failure of the life support device or system, or to affect its accordance with instructions for u ...
Permit Live Elecrical Form
... A form of declaration signed and given by a Senior Authorised Person Given to a person in charge of work to be carried out on any earthed extra high or high voltage apparatus To make known to all exactly what apparatus is dead, isolated from all live conductors, and has been discharged, in its conne ...
... A form of declaration signed and given by a Senior Authorised Person Given to a person in charge of work to be carried out on any earthed extra high or high voltage apparatus To make known to all exactly what apparatus is dead, isolated from all live conductors, and has been discharged, in its conne ...
PowerPoint Presentation - Lecture 1 Electric Charge*
... The electric field inside a conductor is 0. The total net charge inside a conductor is 0. It resides on the surface. Find electric field just outside the surface of a conductor. Find electric field around two parallel flat conducting planes. Find electric field of a large non-conducting sheet of cha ...
... The electric field inside a conductor is 0. The total net charge inside a conductor is 0. It resides on the surface. Find electric field just outside the surface of a conductor. Find electric field around two parallel flat conducting planes. Find electric field of a large non-conducting sheet of cha ...
MAX17480 AMD 2-/3-Output Mobile Serial VID Controller General Description
... and one 4A internal switch SMPS for the NB core. The two CPU core SMPSs run 180° out-of-phase for true interleaved operation, minimizing input capacitance. The 4A internal switch SMPS runs at twice the switching frequency of the core SMPS, reducing the size of the external components. The MAX17480 i ...
... and one 4A internal switch SMPS for the NB core. The two CPU core SMPSs run 180° out-of-phase for true interleaved operation, minimizing input capacitance. The 4A internal switch SMPS runs at twice the switching frequency of the core SMPS, reducing the size of the external components. The MAX17480 i ...
Basic Linear Amplifiers - benchmark
... From this example it should now be evident that the result of adding feedback increases the loop gain, which in turn decreases the output impedance of the amplifier circuit! We can then connect almost any load to the output, as long as the maximum output current rating of the op-amp is not exceeded. ...
... From this example it should now be evident that the result of adding feedback increases the loop gain, which in turn decreases the output impedance of the amplifier circuit! We can then connect almost any load to the output, as long as the maximum output current rating of the op-amp is not exceeded. ...
3 Frequency Domain Spectroscopy (fds)
... domain spectroscopy (FDS) at high frequencies and polarization and depolarization current measurement (PDC) at low frequencies. also displays the polarization index (PI) based on FDS/PDC measurement. It thus replaces measuring insulation resistance, delivering the same information, but being more ac ...
... domain spectroscopy (FDS) at high frequencies and polarization and depolarization current measurement (PDC) at low frequencies. also displays the polarization index (PI) based on FDS/PDC measurement. It thus replaces measuring insulation resistance, delivering the same information, but being more ac ...
PRC-023-4
... 8. Set transmission line relays applied on the bulk system-end of transmission lines that serve load remote to the system so they do not operate at or below 115% of the maximum current flow from the system to the load under any system configuration. 9. Set transmission line relays applied on the loa ...
... 8. Set transmission line relays applied on the bulk system-end of transmission lines that serve load remote to the system so they do not operate at or below 115% of the maximum current flow from the system to the load under any system configuration. 9. Set transmission line relays applied on the loa ...
MAX4003EVKIT.pdf
... 150kHz. Install a 2200pF capacitor at the location designated by C4 (located on the board’s component side) to obtain this control-loop bandwidth. Refer to Figure 3 of the MAX4000/MAX4001/MAX4002 data sheet for alternative capacitor values. ...
... 150kHz. Install a 2200pF capacitor at the location designated by C4 (located on the board’s component side) to obtain this control-loop bandwidth. Refer to Figure 3 of the MAX4000/MAX4001/MAX4002 data sheet for alternative capacitor values. ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).