ZXSC380 Single or multi cell LED driver solution Description
... generates constant current pulses that are ideal for driving single or multiple LEDs over a wide range of operating voltages. The ZXSC380 provides a simple to use, low cost, space saving and easy to layout solutions. ...
... generates constant current pulses that are ideal for driving single or multiple LEDs over a wide range of operating voltages. The ZXSC380 provides a simple to use, low cost, space saving and easy to layout solutions. ...
AEEE456TheoreticalQuestionsFall2016
... 4. For turn-on and turn-off, it must require (a) a low gate-drive power PG, tending to zero; (b) a low gate-drive voltage VG, tending to zero; and (c) a low gate-drive current IG, tending to zero. 5. Both turn-on and turn-off must be controllable. Thus, it must turn on with a gate signal (e.g., posi ...
... 4. For turn-on and turn-off, it must require (a) a low gate-drive power PG, tending to zero; (b) a low gate-drive voltage VG, tending to zero; and (c) a low gate-drive current IG, tending to zero. 5. Both turn-on and turn-off must be controllable. Thus, it must turn on with a gate signal (e.g., posi ...
How to Measure Capacity Versus Bias Voltage
... At 0V bias, potentiometer R1 was adjusted so the voltmeter showed 1.000V. At 5V bias, the voltmeter showed 0.671V, indicating that 67.1% of the capacitance remained. With an accurate counter, the total period, T, was also measured. T was 4933µs at 0V bias and 3278µs at 5V, indicating that 66.5% (= 3 ...
... At 0V bias, potentiometer R1 was adjusted so the voltmeter showed 1.000V. At 5V bias, the voltmeter showed 0.671V, indicating that 67.1% of the capacitance remained. With an accurate counter, the total period, T, was also measured. T was 4933µs at 0V bias and 3278µs at 5V, indicating that 66.5% (= 3 ...
KST290 7A PNP Epitaxial Silicon Transistor
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
The DatasheetArchive - Datasheet Search Engine
... Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Temperature Range’’ they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Electrical Characteristics’’ provides condition ...
... Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Temperature Range’’ they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Electrical Characteristics’’ provides condition ...
AN-656 Understanding the Operation of a CRT
... cathode. In contrast, a monochrome CRT doesn’t have this problem because of the single gun. Neutral white is the most difficult color to produce in a color monitor because the light emitting efficiency of R, G and B phosphors is different. Thus a specific proportion of R, G and B drive levels are re ...
... cathode. In contrast, a monochrome CRT doesn’t have this problem because of the single gun. Neutral white is the most difficult color to produce in a color monitor because the light emitting efficiency of R, G and B phosphors is different. Thus a specific proportion of R, G and B drive levels are re ...
PHYS 202 Notes, Week 7
... one of direct current, meaning that it always delivers a constant potential difference. In real world applications, many circuits are alternating current, or AC, with the potential difference (and thus the current varying as a function of time). The reason for using AC is primarily because it allows ...
... one of direct current, meaning that it always delivers a constant potential difference. In real world applications, many circuits are alternating current, or AC, with the potential difference (and thus the current varying as a function of time). The reason for using AC is primarily because it allows ...
TELECOMMUNICATIONS TC420
... • Replace the DC voltage sources with audio sources • Add an adjustable resistor in series with the input R • Approximately 1/10 of R ...
... • Replace the DC voltage sources with audio sources • Add an adjustable resistor in series with the input R • Approximately 1/10 of R ...
doc - Cornerstone Robotics
... resettable fuse device. Heating causes the conductive plastic material's temperature to rise. As this self heating continues, the material's temperature continues to rise until it exceeds its phase transformation temperature. As the material passes through this phase transformation temperature, the ...
... resettable fuse device. Heating causes the conductive plastic material's temperature to rise. As this self heating continues, the material's temperature continues to rise until it exceeds its phase transformation temperature. As the material passes through this phase transformation temperature, the ...
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
... The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants cont ...
... The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants cont ...
Using Standard Control ICs to Generate Negative Gate Bias
... low impedance Control IC and byminimizing the stray inductance in the drive loop. The dV/dt can be set to an optimum value (noise versus losses) by selecting the proper value of series gate resistor. The series gate resistor affects only the turn-on speed of the IGBT, the turn-off speed is largely d ...
... low impedance Control IC and byminimizing the stray inductance in the drive loop. The dV/dt can be set to an optimum value (noise versus losses) by selecting the proper value of series gate resistor. The series gate resistor affects only the turn-on speed of the IGBT, the turn-off speed is largely d ...
C - KOCW
... at the semiconductor bends more strongly. At sufficiently high voltage, Ei can be below EF indicating large concentration of electrons in the conduction band. We say the material near the surface is “inverted”. The “inverted” layer is not gotten by chemical doping, but by applying E-field. Where did ...
... at the semiconductor bends more strongly. At sufficiently high voltage, Ei can be below EF indicating large concentration of electrons in the conduction band. We say the material near the surface is “inverted”. The “inverted” layer is not gotten by chemical doping, but by applying E-field. Where did ...
Electromigration Introduction The free
... 3. Characterization of the tunnel gap after electromigration: After the junction is broken by the electromigration process, its resistance increases and the I-V curve shows nonlinearity. This non-ohmic I-V curve with a large resistance is strong evidence for the formation of a tunnel gap in the wire ...
... 3. Characterization of the tunnel gap after electromigration: After the junction is broken by the electromigration process, its resistance increases and the I-V curve shows nonlinearity. This non-ohmic I-V curve with a large resistance is strong evidence for the formation of a tunnel gap in the wire ...
EUP7966 2A Low-Dropout Regulator with Enable
... Output Capacitor The EUP7966 is designed specifically to work with very small ceramic output capacitors. A ceramic capacitor (temperature characteristics X7R, X5R, Z5U, or Y5V) in 4.7 to 22µF range with 5mΩ to 200mΩ ESR range is suitable in the EUP7966 application circuit. The output capacitor must ...
... Output Capacitor The EUP7966 is designed specifically to work with very small ceramic output capacitors. A ceramic capacitor (temperature characteristics X7R, X5R, Z5U, or Y5V) in 4.7 to 22µF range with 5mΩ to 200mΩ ESR range is suitable in the EUP7966 application circuit. The output capacitor must ...
Triode
A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.