General Specifications MODEL UM350 Digital Indicator with Alarms
... Resets the displayed maximum and minimum process variables. Number of inputs: 1 point Input type: Non-voltage contact input or transistor contact Input contact rating: 12V DC, 10mA or more (for nonvoltage contact input) On/off determination: For non-voltage contact input, ON = contact resistance of ...
... Resets the displayed maximum and minimum process variables. Number of inputs: 1 point Input type: Non-voltage contact input or transistor contact Input contact rating: 12V DC, 10mA or more (for nonvoltage contact input) On/off determination: For non-voltage contact input, ON = contact resistance of ...
HMC543LC4B 数据资料DataSheet下载
... [3] Please refer to part’s pin description and functional diagram for pin out assignments on evaluation board. ...
... [3] Please refer to part’s pin description and functional diagram for pin out assignments on evaluation board. ...
High Step-Up Converter With Coupled
... (PWM) manner without high voltage and current stresses. Unfortunately, the voltage gain is limited below four in order to achieve the function of soft switching. In [8] and [9], coupled inductors were employed to provide a high step-up ratio and to reduce the switch voltage stress substantially, and ...
... (PWM) manner without high voltage and current stresses. Unfortunately, the voltage gain is limited below four in order to achieve the function of soft switching. In [8] and [9], coupled inductors were employed to provide a high step-up ratio and to reduce the switch voltage stress substantially, and ...
Feedback (Negative and Positive) File
... voltage equal to 6 volts, as well, keeping the voltage difference between the two inputs equal to zero). With the 2:1 voltage divider of R1 and R2, this will take 12 volts at the output of the op-amp to accomplish. Another way of analyzing this circuit is to start by calculating the magnitude and di ...
... voltage equal to 6 volts, as well, keeping the voltage difference between the two inputs equal to zero). With the 2:1 voltage divider of R1 and R2, this will take 12 volts at the output of the op-amp to accomplish. Another way of analyzing this circuit is to start by calculating the magnitude and di ...
High Pass Filter
... voltage gain (which is Vout/Vs) approaches 1 with increasing frequency. This is because as frequency increases, Zc decreases, as given by, Zc=1/2(pi)fC. * Similarly as the frequency reduces Zc increases and the gain reduces. * In figure 1, this can be seen as on the graph of the control data the gai ...
... voltage gain (which is Vout/Vs) approaches 1 with increasing frequency. This is because as frequency increases, Zc decreases, as given by, Zc=1/2(pi)fC. * Similarly as the frequency reduces Zc increases and the gain reduces. * In figure 1, this can be seen as on the graph of the control data the gai ...
AP1520
... AP1520 provides low-ripple power, high efficiency and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%. This converter also contains an error amplifier circuit. An enable function, an over current protection and a short circuit pr ...
... AP1520 provides low-ripple power, high efficiency and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%. This converter also contains an error amplifier circuit. An enable function, an over current protection and a short circuit pr ...
datasheet - KANSAI
... HIGH level and the ripple-blanking output (RBO) goes to a LOW level (response condition). Note 5: When the blanking input/ripple-blanking output (BI/RBO) is OPEN or held at a HIGH level, and a LOW level is applied to lamp test input, all segment outputs go to a LOW level. ...
... HIGH level and the ripple-blanking output (RBO) goes to a LOW level (response condition). Note 5: When the blanking input/ripple-blanking output (BI/RBO) is OPEN or held at a HIGH level, and a LOW level is applied to lamp test input, all segment outputs go to a LOW level. ...
Project 4 - Rensselaer Polytechnic Institute
... • In order to improve the quality of the signal, you will add an integrator, which will more exactly reconstruct it. • Types of integrators • passive integrator (low pass filter) • active integrator (op amp integrator circuit) ...
... • In order to improve the quality of the signal, you will add an integrator, which will more exactly reconstruct it. • Types of integrators • passive integrator (low pass filter) • active integrator (op amp integrator circuit) ...
SG6105A Power Supply Supervisor + Regulator + PWM upervisor+Re
... transformer. When not in use, this pin should be grounded. AC fail detection. Detect main AC voltage under-voltage and/or failure. The protection input for negative output, such as –12V and/or –5V. Trip voltage=2.1V. 12V over-voltage/under-voltage control sense input. The totem-pole output drivers o ...
... transformer. When not in use, this pin should be grounded. AC fail detection. Detect main AC voltage under-voltage and/or failure. The protection input for negative output, such as –12V and/or –5V. Trip voltage=2.1V. 12V over-voltage/under-voltage control sense input. The totem-pole output drivers o ...
TIMERS
... stable in two states: output high and output low. It is also known as a 'flip-flop'. It has two inputs: – Trigger (555 pin 2) makes the output high. Trigger is 'active low', it functions when < 1/3 Vs. – Reset (555 pin 4) makes the output low. Reset is 'active low', it resets when < 0.7V. ...
... stable in two states: output high and output low. It is also known as a 'flip-flop'. It has two inputs: – Trigger (555 pin 2) makes the output high. Trigger is 'active low', it functions when < 1/3 Vs. – Reset (555 pin 4) makes the output low. Reset is 'active low', it resets when < 0.7V. ...
PAC3000S12-CE PSU Technical Manual V1.1 90 V AC - 264 V AC
... DCOK is an open collector signal to indicate that the output is within the regulation limits of the power supply. When the output voltage falls below regulation limits, DCOK is asserted to a low state. About the detail of regulation limits is as following: ...
... DCOK is an open collector signal to indicate that the output is within the regulation limits of the power supply. When the output voltage falls below regulation limits, DCOK is asserted to a low state. About the detail of regulation limits is as following: ...
APN0010 - GM International srl
... Connect the decade resistor “Rx” at the output terminal as indicate in the diagram (one channel testing). Set the decade at 600 Ω, 1600 Ω, 670 Ω or 490 Ω respectively for the D1040, 41, 42 or 43 unit to simulate a load with 22 mA consumption (10 mA for D1041Q). Close the input command switch of the ...
... Connect the decade resistor “Rx” at the output terminal as indicate in the diagram (one channel testing). Set the decade at 600 Ω, 1600 Ω, 670 Ω or 490 Ω respectively for the D1040, 41, 42 or 43 unit to simulate a load with 22 mA consumption (10 mA for D1041Q). Close the input command switch of the ...
Strain Gauge/Bridge/Load Cell/Pressure Transducer to DC
... 3. With the input set at zero or the minimum, adjust the Zero pot on front of the APD 4059 for a zero or low-end output (for example, 4 mA for a 4-20 mA output). 4. The zero pot may also be adjusted for a zero reading on the output display instrumentation, e.g. control system or process indicator. ...
... 3. With the input set at zero or the minimum, adjust the Zero pot on front of the APD 4059 for a zero or low-end output (for example, 4 mA for a 4-20 mA output). 4. The zero pot may also be adjusted for a zero reading on the output display instrumentation, e.g. control system or process indicator. ...
Evaluates: MAX1700/MAX1701 MAX1701 Evaluation Kit ________________General Description ____________________________Features
... The MAX1701 evaluation kit provides a regulated 3.3V output while operating on input voltages as low as 0.7V. The input may be a DC source or a 1 to 2–cell battery. Efficiency is up to 95% with output loads up to 200mA. The kit, which uses surface-mount components, is fully assembled and tested for ...
... The MAX1701 evaluation kit provides a regulated 3.3V output while operating on input voltages as low as 0.7V. The input may be a DC source or a 1 to 2–cell battery. Efficiency is up to 95% with output loads up to 200mA. The kit, which uses surface-mount components, is fully assembled and tested for ...
JU2216461651
... and their stability is reported in [16]–[20]. In this paper, a fast-acting dc-link voltage controller based on the dc-link capacitor energy is proposed. The detailed modeling and simulation verifications are carried out by using MATLAB environment to prove the efficacy of this fast-acting dc-link vo ...
... and their stability is reported in [16]–[20]. In this paper, a fast-acting dc-link voltage controller based on the dc-link capacitor energy is proposed. The detailed modeling and simulation verifications are carried out by using MATLAB environment to prove the efficacy of this fast-acting dc-link vo ...
HMCAD1051-80 - Hittite Microwave Corporation
... Down Mode will be affected by this filter as the time required to charge the series capacitors is dependent on the filter cut-off frequency. If the input signal has a long traveling distance, and the kick-backs from the ADC not are effectively terminated at the signal source, the input network of fi ...
... Down Mode will be affected by this filter as the time required to charge the series capacitors is dependent on the filter cut-off frequency. If the input signal has a long traveling distance, and the kick-backs from the ADC not are effectively terminated at the signal source, the input network of fi ...
D.J. Perreault and J.G. Kassakian, Design and Evaluation of a Cellular Rectifier System with Distributed Control, IEEE Transactions on Industrial Electronics , Vol. 46, No. 3, June 1999, pp. 495-503.
... to develop appropriate design and control methodologies and experimentally establish their viability at a reasonable power level. While the cellular architecture is well suited to many power conversion functions, it is particularly advantageous for the design of switched-mode rectifiers. Furthermore ...
... to develop appropriate design and control methodologies and experimentally establish their viability at a reasonable power level. While the cellular architecture is well suited to many power conversion functions, it is particularly advantageous for the design of switched-mode rectifiers. Furthermore ...
test 2 review questi..
... B. RS affects the value of the low-pass breakpoint associated with C2. C. If R1 is decreased, the value of the gain will decrease, but the breakpoint frequencies for the overall circuit will not be affected. D. None of the other answers is correct. ...
... B. RS affects the value of the low-pass breakpoint associated with C2. C. If R1 is decreased, the value of the gain will decrease, but the breakpoint frequencies for the overall circuit will not be affected. D. None of the other answers is correct. ...
ELEC 103 LABORATORY EXERCISE 2 VOLTAGE
... 1. Move the meter STATUS/POLARITY switch to the +DC position. Move the RANGE SWITCH to the 10 Volt range position. Check the meter leads to be certain they are plugged into the correct receptacles. The black lead should be plugged into the minus/common receptacle and the red lead should be plugged i ...
... 1. Move the meter STATUS/POLARITY switch to the +DC position. Move the RANGE SWITCH to the 10 Volt range position. Check the meter leads to be certain they are plugged into the correct receptacles. The black lead should be plugged into the minus/common receptacle and the red lead should be plugged i ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.