Hundreds of Watts, 60V In or Out
... entire output range. The LT3790’s ability to run in either constant voltage or constant current operation allows one master converter to control the output voltage, while its current monitor output (ISMON) tells one or more slave converters how much output current to regulate (CTRL input) in order t ...
... entire output range. The LT3790’s ability to run in either constant voltage or constant current operation allows one master converter to control the output voltage, while its current monitor output (ISMON) tells one or more slave converters how much output current to regulate (CTRL input) in order t ...
KT88 – TRIODE Parallel Push-Pull 60Watt Mono
... explains and demonstrates that the THD dip is due to reversal of the relative phase of the signal current in the active load to that delivered to the subsequent grid leak. This causes the proportions of the 2nd, 3rd and 4th harmonics to change. Germane to the present discussion is that with a cathod ...
... explains and demonstrates that the THD dip is due to reversal of the relative phase of the signal current in the active load to that delivered to the subsequent grid leak. This causes the proportions of the 2nd, 3rd and 4th harmonics to change. Germane to the present discussion is that with a cathod ...
sppcx7450-rev3Current 6-20-08b.pub
... current pulses variable from 20A to 150A, pulse widths variable from 15µS to 5mS, with rise times and fall times of 5µS to 1mS, and pulse repetition frequencies variable from single shot to 5 KHz with duty cycles limited by total power dissipation. A microprocessor-controlled front-panel and RS-232 ...
... current pulses variable from 20A to 150A, pulse widths variable from 15µS to 5mS, with rise times and fall times of 5µS to 1mS, and pulse repetition frequencies variable from single shot to 5 KHz with duty cycles limited by total power dissipation. A microprocessor-controlled front-panel and RS-232 ...
Helios Rectifier 25/48 Single Phase
... rectifier requires a single phase AC source at a nominal voltage of 208/240 V AC, 50 or 60 Hz. The AC power can be supplied from a single phase source or a three-phase system connected phase to phase. The rectifier can also be powered from a 380 V AC WYE system connected phase to neutral (that is, 2 ...
... rectifier requires a single phase AC source at a nominal voltage of 208/240 V AC, 50 or 60 Hz. The AC power can be supplied from a single phase source or a three-phase system connected phase to phase. The rectifier can also be powered from a 380 V AC WYE system connected phase to neutral (that is, 2 ...
Bipolar Transistor 100V, 2A VCE(sat);0.6 max. PNP Single TP
... customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures tha ...
... customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures tha ...
Selecting the Optimum Transient Voltage Suppressor
... device breaks down in its avalanche mode. This voltage is usually characterized at a test current ( l t) of 1 milliamp and is often specified as a range with minimum (V(BR) min.) and maximum (V(BR) max.) voltages listed. • Working stand-off reverse voltage (VWM), the voltage at which the device’s le ...
... device breaks down in its avalanche mode. This voltage is usually characterized at a test current ( l t) of 1 milliamp and is often specified as a range with minimum (V(BR) min.) and maximum (V(BR) max.) voltages listed. • Working stand-off reverse voltage (VWM), the voltage at which the device’s le ...
choke_in.pdf
... choke input supplies are largely overlooked in today's atmosphere of large-value, low-cost electrolytic caps... it's much cheaper/lighter to use the brute force approach of massive banks of caps as opposed to a magnetic component like a filter choke. the benefits are all due to the "flywheel" effect ...
... choke input supplies are largely overlooked in today's atmosphere of large-value, low-cost electrolytic caps... it's much cheaper/lighter to use the brute force approach of massive banks of caps as opposed to a magnetic component like a filter choke. the benefits are all due to the "flywheel" effect ...
DG35596600
... quality is seriously influenced. In order to avoid the above problem, firstly analyzing the cause of this distortion is necessary. The reasons are as follows: before it is at 0.04s, the output voltage is negative and the output current is negative too; when it is at 0.04s, the switch Q2is off and Q1 ...
... quality is seriously influenced. In order to avoid the above problem, firstly analyzing the cause of this distortion is necessary. The reasons are as follows: before it is at 0.04s, the output voltage is negative and the output current is negative too; when it is at 0.04s, the switch Q2is off and Q1 ...
Documentation
... parallel with the load created a fairly low Rout and as a result a fairly weak pole at the output. The high current—satisfied by a very large channel width—increased Gm enough to compensate for this otherwise devastating loss of gain. Prior to designing, I tried to keep in mind that the number of ca ...
... parallel with the load created a fairly low Rout and as a result a fairly weak pole at the output. The high current—satisfied by a very large channel width—increased Gm enough to compensate for this otherwise devastating loss of gain. Prior to designing, I tried to keep in mind that the number of ca ...
A dual-polarity, bidirectional current-shunt monitor
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
What’s in it for me?
... A microgrid can operate either in grid-connected or islanded mode Islanding operation brings benefits to customers However, once islanding occurs, short circuit levels may drop significantly due to the absence of strong utility grid In this case, protection system designed for high fault cur ...
... A microgrid can operate either in grid-connected or islanded mode Islanding operation brings benefits to customers However, once islanding occurs, short circuit levels may drop significantly due to the absence of strong utility grid In this case, protection system designed for high fault cur ...
89KB - NZQA
... applications may include but not limited to – free wheeling diodes on solenoids, diode matrices in lamp test circuits, voltage reference; evidence of three uses is required. ...
... applications may include but not limited to – free wheeling diodes on solenoids, diode matrices in lamp test circuits, voltage reference; evidence of three uses is required. ...
THF - APQ Power
... Excessive 3rd harmonic current may cause equipment interference, reduction of useful equipment life and has been known to cause electrical fires. When harmonics flow on the neutral conductor: • Neutral current increases • Neutral to ground voltage increases at the loads • Fire hazard and liability i ...
... Excessive 3rd harmonic current may cause equipment interference, reduction of useful equipment life and has been known to cause electrical fires. When harmonics flow on the neutral conductor: • Neutral current increases • Neutral to ground voltage increases at the loads • Fire hazard and liability i ...
Bip Transistor 160V 1.5A VCE(sat);500mV max. PNP Single TO-126ML
... customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures tha ...
... customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures tha ...
PDF
... direct current (DC) input to alternating current (AC) output. It doesn't "create" or "make" electricity, just changes it from one form to another. DC in is changed to AC out. The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or ci ...
... direct current (DC) input to alternating current (AC) output. It doesn't "create" or "make" electricity, just changes it from one form to another. DC in is changed to AC out. The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or ci ...
A Simplified Active Input EMI Filter of Common-mode Voltage Cancellation
... circuits have been reported in recently with the same operation. The general topologies of possible active EMI filters have been introduced in [3]. The nullification process was established to classify the basic noise cancellation methods and the insertion loss analysis of active EMI filters are int ...
... circuits have been reported in recently with the same operation. The general topologies of possible active EMI filters have been introduced in [3]. The nullification process was established to classify the basic noise cancellation methods and the insertion loss analysis of active EMI filters are int ...
12ax7-gain-and-phase..
... It's usually possible to reverse the reverb output polarity by reversing the wires from the transducer to the RCA tank output jack; it's a bit of a hassle, but at least it's an option. I assume you're getting reverb phase cancellations and a nasal reverb tone with the opposite polarity reverb connec ...
... It's usually possible to reverse the reverb output polarity by reversing the wires from the transducer to the RCA tank output jack; it's a bit of a hassle, but at least it's an option. I assume you're getting reverb phase cancellations and a nasal reverb tone with the opposite polarity reverb connec ...
CrktCT -1
... Answer: Use P = V2/Rtot For bulbs B and C, Rtot = 2R. Total power in B+C < power in A. CrktCT -10. Two light bulbs A and B are connected in series to a constant voltage source. When a wire is connected across B as shown, the brightness of bulb A ... A: increases B: decreases, but remains glowing C: ...
... Answer: Use P = V2/Rtot For bulbs B and C, Rtot = 2R. Total power in B+C < power in A. CrktCT -10. Two light bulbs A and B are connected in series to a constant voltage source. When a wire is connected across B as shown, the brightness of bulb A ... A: increases B: decreases, but remains glowing C: ...
Mercury-arc valve
A mercury-arc valve or mercury-vapor rectifier or (UK) mercury-arc rectifier is a type of electrical rectifier used for converting high-voltage or high-current alternating current (AC) into direct current (DC). It is a type of cold cathode gas-filled tube, but is unusual in that the cathode, instead of being solid, is made from a pool of liquid mercury and is therefore self-restoring. As a result, mercury-arc valves were much more rugged, long-lasting and could carry much higher currents than most other types of gas discharge tube.Invented in 1902 by Peter Cooper Hewitt, mercury-arc rectifiers were used to provide power for industrial motors, electric railways, streetcars, and electric locomotives, as well as for radio transmitters and for high-voltage direct current (HVDC) power transmission. They were the primary method of high power rectification before the advent of semiconductor rectifiers, such as diodes, thyristors and gate turn-off thyristors (GTOs) in the 1970s.