PSIM User Manual
... The power circuit consists of switching devices, RLC branches, transformers, and other discrete components. The control circuit is represented in block diagram. Components in s domain and z domain, logic components (such as logic gates and flip flops), and nonlinear components (such as multipliers a ...
... The power circuit consists of switching devices, RLC branches, transformers, and other discrete components. The control circuit is represented in block diagram. Components in s domain and z domain, logic components (such as logic gates and flip flops), and nonlinear components (such as multipliers a ...
Challenges and Directions for Low-Voltage SRAM
... ply voltage Vmin. We also explore various design soluAchieving low-voltage operation in SRAM faces a tions and discuss open areas of investigation. confluence of challenges, originating from process variation, and related to bit cell stability, sensing, archi- Challenges tecture, and efficient CAD m ...
... ply voltage Vmin. We also explore various design soluAchieving low-voltage operation in SRAM faces a tions and discuss open areas of investigation. confluence of challenges, originating from process variation, and related to bit cell stability, sensing, archi- Challenges tecture, and efficient CAD m ...
Class 1000 Meter - E-Mon
... Outdoor applications require the use of the optional NEMA 4X enclosure. The same principles outlined for indoor meter installations as defined in the above paragraph carry over and apply to outdoor installations with one exception. This exception is that the conduit and fittings for outdoor installa ...
... Outdoor applications require the use of the optional NEMA 4X enclosure. The same principles outlined for indoor meter installations as defined in the above paragraph carry over and apply to outdoor installations with one exception. This exception is that the conduit and fittings for outdoor installa ...
FMS6501A 12x9 Video Switch Matrix with Input Clamp, Input Bias
... in series to allow for a doubly terminated load. DCcoupled outputs should be connected as shown in Figure 10. ...
... in series to allow for a doubly terminated load. DCcoupled outputs should be connected as shown in Figure 10. ...
MAX5109 Nonvolatile, Dual, 8-Bit DACs with 2-Wire Serial Interface General Description
... DAC Registers The MAX5109 features two registers per DAC, a volatile and a nonvolatile register, that store the DAC data. The volatile DAC register holds the current value of each DAC. Write data to the volatile registers directly from the 2-wire serial interface or by loading the previously stored ...
... DAC Registers The MAX5109 features two registers per DAC, a volatile and a nonvolatile register, that store the DAC data. The volatile DAC register holds the current value of each DAC. Write data to the volatile registers directly from the 2-wire serial interface or by loading the previously stored ...
THE ULTIMATE BATTERY CHARGING STATION
... devices, proceed with caution and ensure the selected voltage does match with the required input voltage of the device. Failure to do so may result in the damage of the device being powered. • In general most mobile phones and small sized digital devices are charged using DC-OUT voltages of 4.2 and ...
... devices, proceed with caution and ensure the selected voltage does match with the required input voltage of the device. Failure to do so may result in the damage of the device being powered. • In general most mobile phones and small sized digital devices are charged using DC-OUT voltages of 4.2 and ...
SMAW - STUDY GUIDE True/False Indicate whether the statement is
... Alternating welding current can be converted to direct current by using a series of rectifiers. A rectifier allows current to flow in one direction only. If one rectifier is added, it would be difficult to weld. A series of rectifiers, known as a bridge rectifier, can modify the alternating current. ...
... Alternating welding current can be converted to direct current by using a series of rectifiers. A rectifier allows current to flow in one direction only. If one rectifier is added, it would be difficult to weld. A series of rectifiers, known as a bridge rectifier, can modify the alternating current. ...
ADS5273 数据资料 dataSheet 下载
... Analog Input Common-Mode Range Differential Full-Scale Input Voltage Range ...
... Analog Input Common-Mode Range Differential Full-Scale Input Voltage Range ...
TGA2502 数据资料DataSheet下载
... Vacuum pencils and/or vacuum collets are the preferred method of pick up. Air bridges must be avoided during placement. The force impact is critical during auto placement. Organic attachment can be used in low-power applications. Curing should be done in a convection oven; proper exhaust is a safety ...
... Vacuum pencils and/or vacuum collets are the preferred method of pick up. Air bridges must be avoided during placement. The force impact is critical during auto placement. Organic attachment can be used in low-power applications. Curing should be done in a convection oven; proper exhaust is a safety ...
74LS122
... The output pulse tW is a function of the external components, Cext and Rext or Cext and Rint on the LS122. For values of Cext ≥ 1000 pF, the output pulse at VCC = 5.0 V and VRC = 5.0 V (see Figures 1, 2, and 3) is given by tW = K Rext Cext where K is nominally 0.45 If Cext is on pF and Rext is in kΩ ...
... The output pulse tW is a function of the external components, Cext and Rext or Cext and Rint on the LS122. For values of Cext ≥ 1000 pF, the output pulse at VCC = 5.0 V and VRC = 5.0 V (see Figures 1, 2, and 3) is given by tW = K Rext Cext where K is nominally 0.45 If Cext is on pF and Rext is in kΩ ...
Institutionen för systemteknik Department of Electrical Engineering Applications
... the different components is becoming increasingly common. However, analog signal sources are still in widespread use and must be supported by new devices. In order to keep costs down, the digital and the analog receiver chains are implemented on a single die to form a system-on-chip (SoC). For such ...
... the different components is becoming increasingly common. However, analog signal sources are still in widespread use and must be supported by new devices. In order to keep costs down, the digital and the analog receiver chains are implemented on a single die to form a system-on-chip (SoC). For such ...
MAXQ8913 16-Bit, Mixed-Signal Microcontroller with Op Amps, General Description
... incorporates all the necessary elements for conditioning of sensor signals, analog-to-digital conversion, digital servo algorithm implementation using a 16-bit RISC microcontroller, and digital-to-analog conversion, as well as including dual servo amplifiers. Even though the device is targeted for O ...
... incorporates all the necessary elements for conditioning of sensor signals, analog-to-digital conversion, digital servo algorithm implementation using a 16-bit RISC microcontroller, and digital-to-analog conversion, as well as including dual servo amplifiers. Even though the device is targeted for O ...
LM1894 数据资料 dataSheet 下载
... The DNR system should always be placed before tone and volume controls as shown in Figure 1. This is because any adjustment of these controls would alter the noise floor seen by the DNR control path. The sensitivity resistors R1 and R2 may need to be switched with the input selector, depending on th ...
... The DNR system should always be placed before tone and volume controls as shown in Figure 1. This is because any adjustment of these controls would alter the noise floor seen by the DNR control path. The sensitivity resistors R1 and R2 may need to be switched with the input selector, depending on th ...
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A Broadband HF Amplifier using Low-Cost Power
... 28 MHz. Peak performance occurs at 10 MHz, providing about 75 W after filtering! A performance comparison between this amplifier and my modified version of the Hint and Kink amplifier mentioned earlier is shown in Figure 4. As shown in Figure 5, this amplifier achieves an efficiency of better than 5 ...
... 28 MHz. Peak performance occurs at 10 MHz, providing about 75 W after filtering! A performance comparison between this amplifier and my modified version of the Hint and Kink amplifier mentioned earlier is shown in Figure 4. As shown in Figure 5, this amplifier achieves an efficiency of better than 5 ...
FEATURES PIN ASSIGNMENT
... The DS1868B contains two 256-position potentiometers whose wiper positions are set by an 8-bit value. These two 8-bit values are written to a 17-bit I/O shift register which is used to store the two wiper positions and the stack select bit when the device is powered. A block diagram of the DS1868B i ...
... The DS1868B contains two 256-position potentiometers whose wiper positions are set by an 8-bit value. These two 8-bit values are written to a 17-bit I/O shift register which is used to store the two wiper positions and the stack select bit when the device is powered. A block diagram of the DS1868B i ...
Balancing of Pulsed DC Air Ionizers Made Quick and Easy
... CPM starts to follow the ionizer swings. After a few seconds, the operator clears the +Vp , –Vp and AVG settings from the display and digital acquisition restarts. This eliminates the confusion of digitizing the meaningless transient response of the CPM and only digitizes the steady state informatio ...
... CPM starts to follow the ionizer swings. After a few seconds, the operator clears the +Vp , –Vp and AVG settings from the display and digital acquisition restarts. This eliminates the confusion of digitizing the meaningless transient response of the CPM and only digitizes the steady state informatio ...
Digital Power Meter WT1600
... 110% of rated range-value (Sync source signal level must be 10% or more (20% or more for crest factor 6) of rated range value) Effective input is in the range up to 1000V at Voltage , 5A at 5A input element, 50A at 50A input element and 10V at External input. Accuracy of crest factor 6 Add the accur ...
... 110% of rated range-value (Sync source signal level must be 10% or more (20% or more for crest factor 6) of rated range value) Effective input is in the range up to 1000V at Voltage , 5A at 5A input element, 50A at 50A input element and 10V at External input. Accuracy of crest factor 6 Add the accur ...
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.