LP358, LP2904 - Texas Instruments
... The LP358 and LP2904 are dual low-power operational amplifiers especially suited for battery-operated applications. Good input specifications and wide supply-voltage range still are achieved, despite the ultra-low supply current. Single-supply operation is achieved with an input common-mode range th ...
... The LP358 and LP2904 are dual low-power operational amplifiers especially suited for battery-operated applications. Good input specifications and wide supply-voltage range still are achieved, despite the ultra-low supply current. Single-supply operation is achieved with an input common-mode range th ...
UPEC 2010 - Preparation of Papers in Two
... MV network were performed (in the time domain) with dynamic models to investigate the side effect of integration DG units from renewable energy on the protection system. The simulation shows that the small scale distributed generation has no significant impact on the protection in the medium voltage ...
... MV network were performed (in the time domain) with dynamic models to investigate the side effect of integration DG units from renewable energy on the protection system. The simulation shows that the small scale distributed generation has no significant impact on the protection in the medium voltage ...
Half bridge converter DC balance with current signal
... In the half bridge the two switches must run with the same pulse width, so that the midpoint between capacitors C1 and C2 will be at half of the input DC voltage. If we try to use CMC in a half bridge, to gain the benefits of CMC, the midpoint voltage will tilt to one of two sides, either up or down ...
... In the half bridge the two switches must run with the same pulse width, so that the midpoint between capacitors C1 and C2 will be at half of the input DC voltage. If we try to use CMC in a half bridge, to gain the benefits of CMC, the midpoint voltage will tilt to one of two sides, either up or down ...
GZ3412811286
... switching frequency of the converter is selected to be 50 kHz. The diodes, D1 and D2 are chosen to be schottky type with low forward voltage (0.23 V, NSR0320 from ON Semiconductor). The output capacitor value is 68 μF. The converter simulations are carried out in Saber. Circuit models of the selecte ...
... switching frequency of the converter is selected to be 50 kHz. The diodes, D1 and D2 are chosen to be schottky type with low forward voltage (0.23 V, NSR0320 from ON Semiconductor). The output capacitor value is 68 μF. The converter simulations are carried out in Saber. Circuit models of the selecte ...
BD9123MUV
... 6. Consideration on Permissible Dissipation and Heat Generation As this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including lowe ...
... 6. Consideration on Permissible Dissipation and Heat Generation As this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including lowe ...
CAPACITOR VARABILITY
... by oxide • Using a nitride layer results in higher capacitance values • Large plate area oxide capacitor useful for matching capacitors • Low voltage modulation ...
... by oxide • Using a nitride layer results in higher capacitance values • Large plate area oxide capacitor useful for matching capacitors • Low voltage modulation ...
MAX5934/MAX5934A Positive High-Voltage, Hot-Swap Controllers with Selectable Fault Management and Status Polarity
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
MAX2016 LF-to-2.5GHz Dual Logarithmic Detector/ Controller for Power, Gain, and VSWR Measurements
... input ports allows for the simultaneous monitoring of signals ranging from low frequency to 2.5GHz. The MAX2016 uses a pair of logarithmic amplifiers to detect and compare the power levels of two RF input signals. The device internally subtracts one power level from the other to provide a DC output ...
... input ports allows for the simultaneous monitoring of signals ranging from low frequency to 2.5GHz. The MAX2016 uses a pair of logarithmic amplifiers to detect and compare the power levels of two RF input signals. The device internally subtracts one power level from the other to provide a DC output ...
Single Phase Padmounted
... • An internal primary protective link to remove the transformer from the system in the event of an internal fault. • A secondary breaker provides protection against secondary overloads and short circuits. • An oil-immersed bayonet-type fuse link to remove the transformer from the system in case of a ...
... • An internal primary protective link to remove the transformer from the system in the event of an internal fault. • A secondary breaker provides protection against secondary overloads and short circuits. • An oil-immersed bayonet-type fuse link to remove the transformer from the system in case of a ...
Document
... DC Transmission now became practical when long distances were to be covered or where cables were required. Thyristors were applied to DC transmission and solid state valves became a reality. With the fast development of converters (rectifiers and inverters) at higher voltages and larger currents, DC ...
... DC Transmission now became practical when long distances were to be covered or where cables were required. Thyristors were applied to DC transmission and solid state valves became a reality. With the fast development of converters (rectifiers and inverters) at higher voltages and larger currents, DC ...
LM3875 Gainclone - Building Instructions
... With a new circuit, it's a good idea to increase mains voltage slowly, starting from 0V all way up to 120V and monitor current draw, voltages and components temperature. For that purpose I use Variac (Variable Auto Transformer). Alternatively you may consider "common 100 watt lightbulb wired in seri ...
... With a new circuit, it's a good idea to increase mains voltage slowly, starting from 0V all way up to 120V and monitor current draw, voltages and components temperature. For that purpose I use Variac (Variable Auto Transformer). Alternatively you may consider "common 100 watt lightbulb wired in seri ...
JB Operators Manual
... 7. The JB incorporates a surge arrestor on the 400V input to the hotel load and low voltage interfaces, to protect against transient over-voltages that may occur due to switching of loads. The 400V interfaces are not protected by the surge arrestor and any instrument connected to a 400V port should ...
... 7. The JB incorporates a surge arrestor on the 400V input to the hotel load and low voltage interfaces, to protect against transient over-voltages that may occur due to switching of loads. The 400V interfaces are not protected by the surge arrestor and any instrument connected to a 400V port should ...
MED64 Main Amplifier
... which allows users to record several types of extracellular potentials. The amplifier has analog low-cut filter settings (high- pass filter) available at 0.1, 1, 10, and 100 Hz cutoffs and high cut filter settings (low-pass filter) available at 1, 2.5, 5, 7.5, and 10 kHz cutoffs, which can be select ...
... which allows users to record several types of extracellular potentials. The amplifier has analog low-cut filter settings (high- pass filter) available at 0.1, 1, 10, and 100 Hz cutoffs and high cut filter settings (low-pass filter) available at 1, 2.5, 5, 7.5, and 10 kHz cutoffs, which can be select ...
Training Manual on Inverter Technology
... Since 1940 inverter has appeared and the first uses were in the Second World War. This time together with a development of electronic lamps, the need of high DC voltage had been requested. During the time of world war’s II when Navy Ships ran on DC power only then DC source was urgently needed. That ...
... Since 1940 inverter has appeared and the first uses were in the Second World War. This time together with a development of electronic lamps, the need of high DC voltage had been requested. During the time of world war’s II when Navy Ships ran on DC power only then DC source was urgently needed. That ...
Single-Supply Operation of Isolation Amplifiers
... The most common application is for a single ended input referred to ground as shown. For a differential input, pin 2 can be connected to a second input instead of ground. This provides a 0V to 5V differential input with common-mode to either rail. To understand how the circuit works, consider the op ...
... The most common application is for a single ended input referred to ground as shown. For a differential input, pin 2 can be connected to a second input instead of ground. This provides a 0V to 5V differential input with common-mode to either rail. To understand how the circuit works, consider the op ...
G203V STEPPER DRIVE
... motor’s rated phase current. An unregulated power supply may be used so long as the voltage stays between the specified limits; keep the power supply ripple voltage to 10% or less for best results. CAUTION! Power supply voltage in excess of 80 VDC will blow the G203V internal fuse. CAUTION! Reversed ...
... motor’s rated phase current. An unregulated power supply may be used so long as the voltage stays between the specified limits; keep the power supply ripple voltage to 10% or less for best results. CAUTION! Power supply voltage in excess of 80 VDC will blow the G203V internal fuse. CAUTION! Reversed ...
Peak Power Tracker Circuit Description
... the higher than input voltage to keep the the high side MOSFET on even when the MOSFETs are no longer switching. D3 is to keep the battery current from flowing into the LT1158 when the system off. This keeps the MOSFETs from turning on with the battery connected even when the system is off. Please r ...
... the higher than input voltage to keep the the high side MOSFET on even when the MOSFETs are no longer switching. D3 is to keep the battery current from flowing into the LT1158 when the system off. This keeps the MOSFETs from turning on with the battery connected even when the system is off. Please r ...
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.