An Approach to Implement Lamp Dimmer System Using PSoC 3
... voltage sent to the LED, thus causing it to ―dim‖ or ―brighten‖ [10]. How does the flip of a switch or the slide of a finger change the brightness of lamp? The solution is an embedded system that combines any computer programming language with compatible hardware. Lighting control in home appliances ...
... voltage sent to the LED, thus causing it to ―dim‖ or ―brighten‖ [10]. How does the flip of a switch or the slide of a finger change the brightness of lamp? The solution is an embedded system that combines any computer programming language with compatible hardware. Lighting control in home appliances ...
improvement of power quality of cfl bulbs using active power factor
... Power electronic converters use semi-conductor switching devices that are operated in ON-OFF states. These converters have higher efficiency with the control of distorted input signals. The input signal distortion increases with the increased use of these converters. Various standards have been set ...
... Power electronic converters use semi-conductor switching devices that are operated in ON-OFF states. These converters have higher efficiency with the control of distorted input signals. The input signal distortion increases with the increased use of these converters. Various standards have been set ...
Bellefonte Nuclear Plant, Units 3 & 4 COL Application Part 2, FSAR
... BLN to remain cognizant of grid vulnerabilities to make informed decisions regarding maintenance activities critical to the electrical system. In the operations horizon, the PSO grid operator continuously monitors real-time power flows and assesses contingency impacts through use of a state-estimato ...
... BLN to remain cognizant of grid vulnerabilities to make informed decisions regarding maintenance activities critical to the electrical system. In the operations horizon, the PSO grid operator continuously monitors real-time power flows and assesses contingency impacts through use of a state-estimato ...
.Connection and Operation (Speed Control)
... be sure to use the supplied signal line (3.3 mm1 m [0.130 in.3.3 ft]). Connect the shield wire for the signal line to terminal L. Ensure proper connection on the external speed potentiometer or external DC voltage side so that the shield wire will not contact with another terminal. The input imp ...
... be sure to use the supplied signal line (3.3 mm1 m [0.130 in.3.3 ft]). Connect the shield wire for the signal line to terminal L. Ensure proper connection on the external speed potentiometer or external DC voltage side so that the shield wire will not contact with another terminal. The input imp ...
Getting started with STM32F4xxxx MCU hardware development
... Boot modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 STM32F4xxxx bootloader communication peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 ...
... Boot modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 STM32F4xxxx bootloader communication peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 ...
DC/SOLAR BATTERY CHARGER
... A. Check the cable size. The IDC25 is designed to power on and charge from an input source as little as 9V. If small size cables are used for wiring, the voltage might drop below 9V when IDC25 is attempting to start up. Please refer to Installation – wiring section for recommended cable size. ...
... A. Check the cable size. The IDC25 is designed to power on and charge from an input source as little as 9V. If small size cables are used for wiring, the voltage might drop below 9V when IDC25 is attempting to start up. Please refer to Installation – wiring section for recommended cable size. ...
VISIPAK V408 Universal Temperature/Pressure/Process Indicator tm
... The V408 is an 1/8 DIN, universal, 5 digit indicator with four alarms, two digital inputs and one SPDT relay output. Available with a green or red display, it accepts temperature inputs from J, K, T, L, N, R, S, B, C and Platinel II type thermocouples and three-wire Platinum 100 Ohm (Pt100) RTDs. Pr ...
... The V408 is an 1/8 DIN, universal, 5 digit indicator with four alarms, two digital inputs and one SPDT relay output. Available with a green or red display, it accepts temperature inputs from J, K, T, L, N, R, S, B, C and Platinel II type thermocouples and three-wire Platinum 100 Ohm (Pt100) RTDs. Pr ...
37XR - Diotronic
... immediately corrected by selecting a higher range. If the highest range setting does not eliminate the overload, interrupt the measurement until the problem is identified and eliminated. The indication is normal for some functions; for example, resistance, continuity, and diode test. ...
... immediately corrected by selecting a higher range. If the highest range setting does not eliminate the overload, interrupt the measurement until the problem is identified and eliminated. The indication is normal for some functions; for example, resistance, continuity, and diode test. ...
onan® rv generator troubleshooting guide
... Note: While this troubleshooting guide is applicable to most makes of RV Gen Sets, there are many specific references to particular Onan® Models as these widely used RV Generators are the brand we (Flight Systems) provide replacement control boards, voltage regulators and test equipment (the G-MAN) ...
... Note: While this troubleshooting guide is applicable to most makes of RV Gen Sets, there are many specific references to particular Onan® Models as these widely used RV Generators are the brand we (Flight Systems) provide replacement control boards, voltage regulators and test equipment (the G-MAN) ...
AT-7000 Advanced Wire Tracer
... Smart Sensor™. Combined with a fast signal processor that measures small changes in the detected signal multiple times per second, this new technology provides unmatched precision and ease of use for tracing energized wires. ...
... Smart Sensor™. Combined with a fast signal processor that measures small changes in the detected signal multiple times per second, this new technology provides unmatched precision and ease of use for tracing energized wires. ...
DATA VALIDATION IN SCADA SYSTEM Toni Puromäki
... of certain routines or methods which ensure a correctness of the input signal. Incorrect or invalid data can be replaced by a new one, it can be marked as suspicious or the value is eliminated. In the power system DV can be done in several automation levels and DV is not unambiguous. The characteris ...
... of certain routines or methods which ensure a correctness of the input signal. Incorrect or invalid data can be replaced by a new one, it can be marked as suspicious or the value is eliminated. In the power system DV can be done in several automation levels and DV is not unambiguous. The characteris ...
ALTERNATING VOLTAGE
... AC (Alternating Current) waveforms refer to continually changing time‐varying voltages and currents. The magnitude and direction of these voltages and currents vary in a set manner from a minimum to a maximum value, in a specific time interval. This is in contrast to DC (Direct Current), where curre ...
... AC (Alternating Current) waveforms refer to continually changing time‐varying voltages and currents. The magnitude and direction of these voltages and currents vary in a set manner from a minimum to a maximum value, in a specific time interval. This is in contrast to DC (Direct Current), where curre ...
JC 2000 Contactless Multi-axis Joystick
... integrity of the supply voltage at the joystick. Clearly a high resistance or open circuit in either the +ve supply or 0V connections will affect the joystick outputs. The normal output at the centre tap connection is 49.16% to 50.84% of the supply voltage. A centre tap output outside this range ind ...
... integrity of the supply voltage at the joystick. Clearly a high resistance or open circuit in either the +ve supply or 0V connections will affect the joystick outputs. The normal output at the centre tap connection is 49.16% to 50.84% of the supply voltage. A centre tap output outside this range ind ...
Chapter DC machines and universal motors
... machine operation is connected to a DC source and therefore is traversed by a DC current. To analyse what happens in the machine the field winding currents can be imagined to be flowing according to the signs indicated in fig. 8.1, i.e. they exit the page surface when a small dot is reported in the ...
... machine operation is connected to a DC source and therefore is traversed by a DC current. To analyse what happens in the machine the field winding currents can be imagined to be flowing according to the signs indicated in fig. 8.1, i.e. they exit the page surface when a small dot is reported in the ...
Switching Energy in CMOS Logic
... # of devices = Ndev Prob. of error of a single gate = Perr Prob. of error of the circuit = Pcirc = 1 – (1-Perr)Ndev ...
... # of devices = Ndev Prob. of error of a single gate = Perr Prob. of error of the circuit = Pcirc = 1 – (1-Perr)Ndev ...
Electronic Computer-Aided Design
... of the components will appear where previously there were letters R and C. You can also right-click on these letters to open up a simpler version of the component value editor window, which too can be used to specify the component value. Letters R1, C1 and V1 are the name of the elements that SPICE ...
... of the components will appear where previously there were letters R and C. You can also right-click on these letters to open up a simpler version of the component value editor window, which too can be used to specify the component value. Letters R1, C1 and V1 are the name of the elements that SPICE ...
LM395T/NOPB - Texas Instruments High
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.