HGTG10N120BND 35A, 1200V, NPT Series N
... Operating frequency information for a typical device (Figure 3) is presented as a guide for estimating device performance for a specific application. Other typical frequency vs collector current (ICE) plots are possible using the information shown for a typical unit in Figures 5, 6, 7, 8, 9 and 11. ...
... Operating frequency information for a typical device (Figure 3) is presented as a guide for estimating device performance for a specific application. Other typical frequency vs collector current (ICE) plots are possible using the information shown for a typical unit in Figures 5, 6, 7, 8, 9 and 11. ...
voltage ratio
... The tank cover shall be bolted on to flanged rim of the tank with a weather proof, hot oil resistant, resilient gasket in between for oil tightness. If the gasket is compressible, metallic strips shall be provided to prevent over compression of the gasket. Access and inspection holes blanked with oi ...
... The tank cover shall be bolted on to flanged rim of the tank with a weather proof, hot oil resistant, resilient gasket in between for oil tightness. If the gasket is compressible, metallic strips shall be provided to prevent over compression of the gasket. Access and inspection holes blanked with oi ...
LED Driver Dimming Methods
... Also commonly known as "Triac Dimming", "SCR Dimming", and Forward Phase control dimming, Forward Phase dimming control is the most common form of phase dimming. It uses a silicon device, usually an SCR or a Triac, to turn the mains waveform on part way through its cycle. By varying the point at whi ...
... Also commonly known as "Triac Dimming", "SCR Dimming", and Forward Phase control dimming, Forward Phase dimming control is the most common form of phase dimming. It uses a silicon device, usually an SCR or a Triac, to turn the mains waveform on part way through its cycle. By varying the point at whi ...
36V H-Bridge Transformer Driver for Isolated Supplies General Description Benefits and Features
... 300mA of current to the primary winding of a transformer. The device can be operated using the internal oscillator or driven by an external clock to synchronize multiple MAX13256 devices and control EMI behavior. Regardless of the clock source being used, an internal flip-flop stage guarantees a fix ...
... 300mA of current to the primary winding of a transformer. The device can be operated using the internal oscillator or driven by an external clock to synchronize multiple MAX13256 devices and control EMI behavior. Regardless of the clock source being used, an internal flip-flop stage guarantees a fix ...
SC446 - Semtech
... The LED current source value is set using an external resistor while the PWM controller maintains the output voltage at a level keeping the current regulated through the LEDs. Since the SC446 receives feedback from all of the LED current sources, all LED strings can be turned on at any given time. A ...
... The LED current source value is set using an external resistor while the PWM controller maintains the output voltage at a level keeping the current regulated through the LEDs. Since the SC446 receives feedback from all of the LED current sources, all LED strings can be turned on at any given time. A ...
"SCR (Silicon-Controlled Rectifier) Dimming Technology in LED
... SCR dimming such as loading, over-heating and flickering due to under-loading. Solomon Systech’s LED driver controller ICs offer highly efficient constant current source with wide input voltage range for LED lighting. They have active Power Factor Correction (PFC), various dimming algorithms and sop ...
... SCR dimming such as loading, over-heating and flickering due to under-loading. Solomon Systech’s LED driver controller ICs offer highly efficient constant current source with wide input voltage range for LED lighting. They have active Power Factor Correction (PFC), various dimming algorithms and sop ...
MAX8513/MAX8514 Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On Reset General Description
... for the optimization of cost, size, and efficiency. For noisesensitive applications, the DC-DC controller can also be synchronized to an external clock, minimizing noise interference. Operation above 1.1MHz reduces noise for high data-rate xDSL applications. An adjustable soft-start and adjustable f ...
... for the optimization of cost, size, and efficiency. For noisesensitive applications, the DC-DC controller can also be synchronized to an external clock, minimizing noise interference. Operation above 1.1MHz reduces noise for high data-rate xDSL applications. An adjustable soft-start and adjustable f ...
NEON BULB OSCILLATOR EXPERIMENT
... handle the over 100 volts needed to fire the neon bulb. However we will use the computer based oscilloscope MacScope in order to save a record of the wave forms, and MacScope is limited to input voltage in the range of +5 to -5 volts. To use MacScope, we add the voltage divider shown in Figure 5, so ...
... handle the over 100 volts needed to fire the neon bulb. However we will use the computer based oscilloscope MacScope in order to save a record of the wave forms, and MacScope is limited to input voltage in the range of +5 to -5 volts. To use MacScope, we add the voltage divider shown in Figure 5, so ...
User's Manual PQP-A Energotester Edition 1
... Protection provided by the enclosure: IP51. 1.3 The maximum value of phase-to-neutral voltages at the measuring inputs shall not exceed 400 V. The maximum value of line voltages between the measuring inputs shall not exceed 600 V. ...
... Protection provided by the enclosure: IP51. 1.3 The maximum value of phase-to-neutral voltages at the measuring inputs shall not exceed 400 V. The maximum value of line voltages between the measuring inputs shall not exceed 600 V. ...
Immersion Heater controller
... Ok, the Triac (ST’s BTA20) is the power device which will switch on and off at different intervals synchronized to the mains. It is this which will let current flow through the load, which in our case, is the immersion heater (approximately 18 Ohms). By firing the triac for different lengths of time ...
... Ok, the Triac (ST’s BTA20) is the power device which will switch on and off at different intervals synchronized to the mains. It is this which will let current flow through the load, which in our case, is the immersion heater (approximately 18 Ohms). By firing the triac for different lengths of time ...
Immersion Heater Controller
... Ok, the Triac (ST’s BTA20) is the power device which will switch on and off at different intervals synchronized to the mains. It is this which will let current flow through the load, which in our case, is the immersion heater (approximately 18 Ohms). By firing the triac for different lengths of time ...
... Ok, the Triac (ST’s BTA20) is the power device which will switch on and off at different intervals synchronized to the mains. It is this which will let current flow through the load, which in our case, is the immersion heater (approximately 18 Ohms). By firing the triac for different lengths of time ...
04_DC AC Meter - UniMAP Portal
... Permanent-magnet moving coil (PMMC) meter movements will not work correctly if directly connected to alternating current, because the direction of needle movement will change with each half-cycle of the AC. ...
... Permanent-magnet moving coil (PMMC) meter movements will not work correctly if directly connected to alternating current, because the direction of needle movement will change with each half-cycle of the AC. ...
VOD223T - Vishay
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
Determination of Voltage Stability Index using Eigen Ratio
... Thus, L index varies in a range between zero and one. The bus with the highest value of L index can be considered as the most vulnerable bus. L = max(Lj) ...
... Thus, L index varies in a range between zero and one. The bus with the highest value of L index can be considered as the most vulnerable bus. L = max(Lj) ...
Engineering Analysis -Conservation Voltage Reduction in WindMil
... real and reactive component, the capacitors provide the needed kVAR to the loads rather than the reactive power coming from the source and flowing through the distribution lines. Load amps are a function of the total kVA, and reducing the kVAR reduces the kVA, thus reducing the amount of current and ...
... real and reactive component, the capacitors provide the needed kVAR to the loads rather than the reactive power coming from the source and flowing through the distribution lines. Load amps are a function of the total kVA, and reducing the kVAR reduces the kVA, thus reducing the amount of current and ...
Alpha Series Amplifier (Servo Amplifier Unit) Maintenance Manual
... • The power requirement of the servo amplifier unit is the sum of the power requirements of individual servo motors. • When servo motor accelertes or decelertes rapidly, it may require power twice as much as the continuous rating momentarily. Check on the input voltage required when more than one se ...
... • The power requirement of the servo amplifier unit is the sum of the power requirements of individual servo motors. • When servo motor accelertes or decelertes rapidly, it may require power twice as much as the continuous rating momentarily. Check on the input voltage required when more than one se ...
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... conditions, the normally static values of VIL and VIH change under dynamic conditions. For parts with low output drive, such effects were usually ignored, but for high output drive parts, such as ALVT, it is useful to know how these values may change. For instance, better noise margin targets may be ...
... conditions, the normally static values of VIL and VIH change under dynamic conditions. For parts with low output drive, such effects were usually ignored, but for high output drive parts, such as ALVT, it is useful to know how these values may change. For instance, better noise margin targets may be ...
Stepper motor
A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.