Monte Carlo Simulation of Device Variations
... The four steps of performing a Monte Carlo simulation using the presented software package are illustrated in Figure 3. The first step requires a tool-specific parameter file and a standard netlist, as shown in Figure 3(a). The parameter file controls the entire randomization process, and contains t ...
... The four steps of performing a Monte Carlo simulation using the presented software package are illustrated in Figure 3. The first step requires a tool-specific parameter file and a standard netlist, as shown in Figure 3(a). The parameter file controls the entire randomization process, and contains t ...
AAT1236 数据资料DataSheet下载
... The AAT1236 modulates the power MOSFET switching current to maintain the programmed sink current through each channel. The sink voltage at each channel is monitored and the controller provides direct feedback in order to maintain the desired LED currents. The switching cycle initiates when the N-cha ...
... The AAT1236 modulates the power MOSFET switching current to maintain the programmed sink current through each channel. The sink voltage at each channel is monitored and the controller provides direct feedback in order to maintain the desired LED currents. The switching cycle initiates when the N-cha ...
Technologies for Seventh Generation High Performance, High Ruggedness Power Chips
... performance than the first generation: the FOM of the 1200V class IGBT was increased by more than 10-fold from the first generation. Additional improvements have also achieved the required product characteristics of high reliability such as high temperature operation and high ruggedness, and those a ...
... performance than the first generation: the FOM of the 1200V class IGBT was increased by more than 10-fold from the first generation. Additional improvements have also achieved the required product characteristics of high reliability such as high temperature operation and high ruggedness, and those a ...
International Electrical Engineering Journal (IEEJ) Vol. 5 (2014) No.9, pp. 1531-1538
... obtained are compared with the results given in references. Initially the results are obtained for optimization of the objective minimization of sum squared voltage deviations of the load buses with and without location of svc. For this objective the location of svc selected randomly. Later the econ ...
... obtained are compared with the results given in references. Initially the results are obtained for optimization of the objective minimization of sum squared voltage deviations of the load buses with and without location of svc. For this objective the location of svc selected randomly. Later the econ ...
LTM8022 - 1A, 36V DC/DC uModule
... the LTM8022 in shutdown, disconnecting the output and reducing the input current to less than 1μA. To further optimize efficiency, the LTM8022 automatically switches to Burst Mode operation in light load situations. Between bursts, all circuitry associated with controlling the output switch is shut d ...
... the LTM8022 in shutdown, disconnecting the output and reducing the input current to less than 1μA. To further optimize efficiency, the LTM8022 automatically switches to Burst Mode operation in light load situations. Between bursts, all circuitry associated with controlling the output switch is shut d ...
Printer Carriage Motion Control
... Micro-switches typically refer to mechanical switches of small size that have a spring-loaded, momentary contact, operated by a push-button directly or via a pivoted cantilever. Micro-switches find use in many consumer products such as notebook computers, appliances (to detect if a cover is closed), ...
... Micro-switches typically refer to mechanical switches of small size that have a spring-loaded, momentary contact, operated by a push-button directly or via a pivoted cantilever. Micro-switches find use in many consumer products such as notebook computers, appliances (to detect if a cover is closed), ...
Digital Panel Meters Modular Indicator and Controller Type UDM35
... Module: BO AV 0 to 20 mADC, 0 to 10 VDC Programmable within the ...
... Module: BO AV 0 to 20 mADC, 0 to 10 VDC Programmable within the ...
What is a Power Supply?
... Switching power supplies convert commercial AC power into high-frequency DC power using the high-speed switching of semiconductors built into the switching power supply. Switching power supplies are so compact, light, and efficient that they are used as power supplies by most electronic devices. ...
... Switching power supplies convert commercial AC power into high-frequency DC power using the high-speed switching of semiconductors built into the switching power supply. Switching power supplies are so compact, light, and efficient that they are used as power supplies by most electronic devices. ...
Digital Panel Meters Modular Indicator and Controller Type UDM40
... Module: BO AV 0 to 20 mADC, 0 to 10 VDC Programmable within the ...
... Module: BO AV 0 to 20 mADC, 0 to 10 VDC Programmable within the ...
AN-1704 LMH6555 Application as High Speed ADC Input Driver
... Figure 2. Setting the LMH6555 Gain while Maintaining Matched Input Impedance You can use a spreadsheet to arrive at the proper values of RX and RY in Figure 2. Use “goal seek” to find the value of RX which would allow 0.8 VP-P output swing. Similarly, RY can be adjusted for 50Ω input termination. Re ...
... Figure 2. Setting the LMH6555 Gain while Maintaining Matched Input Impedance You can use a spreadsheet to arrive at the proper values of RX and RY in Figure 2. Use “goal seek” to find the value of RX which would allow 0.8 VP-P output swing. Similarly, RY can be adjusted for 50Ω input termination. Re ...
FZT491A Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
AN-3002 — Low Current Input Circuit Ideas, 6N138/139 Series
... The LED is provided with a 50 microampere forward current to charge the LED capacity to the VF level. In this way, the LED is not causing conduction in its output circuitry but is prepared to conduct very quickly. Any noise or oscillation on the “D.C. power source” is coupled through “C” which devel ...
... The LED is provided with a 50 microampere forward current to charge the LED capacity to the VF level. In this way, the LED is not causing conduction in its output circuitry but is prepared to conduct very quickly. Any noise or oscillation on the “D.C. power source” is coupled through “C” which devel ...
DESIGN, MODELLING AND SIMULATION OF TWO
... output with both variable voltage and frequency [4] - [6]. Switching frequency of the converter is rather high (~tens of kHz). Since the voltages of the matrix converter system should be orthogonal ones, the second phase converter is the same as the first one and its voltage is shifted by 90 degree. ...
... output with both variable voltage and frequency [4] - [6]. Switching frequency of the converter is rather high (~tens of kHz). Since the voltages of the matrix converter system should be orthogonal ones, the second phase converter is the same as the first one and its voltage is shifted by 90 degree. ...
Aalborg Universitet Phase Standalone DG System
... which is simple to implement but results in power losses and decrease of the overall system efficiency [6]. The multi-loop control is more advantageous to improve the system stability and dynamic performance and actively damp the resonance oscillations. Several multi-loop control schemes with limite ...
... which is simple to implement but results in power losses and decrease of the overall system efficiency [6]. The multi-loop control is more advantageous to improve the system stability and dynamic performance and actively damp the resonance oscillations. Several multi-loop control schemes with limite ...
MAX8543/MAX8544 Step-Down Controllers with Prebias Startup, Lossless Sensing, Synchronization, and OVP General Description
... The MAX8543/MAX8544 current-mode, constant-frequency PWM buck controllers operate from a 3V to 13.2V input supply and generate adjustable 0.8V to 0.9 x VIN output voltages at loads up to 25A. They feature adjustable switching frequency and synchronization for noise-sensitive applications. The MAX854 ...
... The MAX8543/MAX8544 current-mode, constant-frequency PWM buck controllers operate from a 3V to 13.2V input supply and generate adjustable 0.8V to 0.9 x VIN output voltages at loads up to 25A. They feature adjustable switching frequency and synchronization for noise-sensitive applications. The MAX854 ...
Datasheet
... The CSS Circuit Selector Switch is connected to the output of a single constant current regulator and switches that output to one or more airfield lighting series circuits. Common applications include circuits for PAPIs, stopbars, and taxiway centerlines. The CSS can also be used as the interface be ...
... The CSS Circuit Selector Switch is connected to the output of a single constant current regulator and switches that output to one or more airfield lighting series circuits. Common applications include circuits for PAPIs, stopbars, and taxiway centerlines. The CSS can also be used as the interface be ...
A Comparison of Generator Excitation Systems
... from the AUX winding. This balanced usage of the two harmonics allows for a strong response during motor starting and SSC conditions, beyond what is needed to provide 300% current for 10 seconds. ...
... from the AUX winding. This balanced usage of the two harmonics allows for a strong response during motor starting and SSC conditions, beyond what is needed to provide 300% current for 10 seconds. ...
IO-Link PHY for Device Nodes (Rev. B)
... PHY detects this wake-up condition and communicates to the local microcontroller via the WAKE pin. The IOLink Communication Specification requires the device node to switch to receive mode within 500 microseconds after receiving the Wake Up signal. For over-current conditions shorter or longer than ...
... PHY detects this wake-up condition and communicates to the local microcontroller via the WAKE pin. The IOLink Communication Specification requires the device node to switch to receive mode within 500 microseconds after receiving the Wake Up signal. For over-current conditions shorter or longer than ...
MP11 High Sensitive Metal Detector for Detecting Metal Objects
... (Better Security System for to Detect Terrorists / Human Bombs) One of the simplest methods of metal detecting is by beat frequency oscillator. Basically, the circuit consists of two balanced oscillator. One oscillator provides the reference signal, and other oscillator is acting as the detector ele ...
... (Better Security System for to Detect Terrorists / Human Bombs) One of the simplest methods of metal detecting is by beat frequency oscillator. Basically, the circuit consists of two balanced oscillator. One oscillator provides the reference signal, and other oscillator is acting as the detector ele ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.