
Active Components
... • Suppressor Grid. • Reduces “splashback” of electrons from plate to screen grid. • At or near cathode potential. • Often directly connected to cathode. • Low current. ...
... • Suppressor Grid. • Reduces “splashback” of electrons from plate to screen grid. • At or near cathode potential. • Often directly connected to cathode. • Low current. ...
Isolated dc-dc converters with high-output voltage for twta
... been continuously improved in order to realize lighter and more efficient equipment. The TWTA consists of a microwave amplifier tube (TWT), which mainly determines the radio frequency (RF) performance, and an electronic power conditioner (EPC) for power matching the dc interface. The high voltage dc ...
... been continuously improved in order to realize lighter and more efficient equipment. The TWTA consists of a microwave amplifier tube (TWT), which mainly determines the radio frequency (RF) performance, and an electronic power conditioner (EPC) for power matching the dc interface. The high voltage dc ...
8.0 A, 400 V NPN Bipolar Power Transistor
... shown in relation to the pulsed forward and reverse biased SOA curves. In circuits A and D, inductive reactance is clamped by the diodes shown. In circuits B and C the voltage is clamped by the output rectifiers, however, the voltage induced in the primary leakage inductance is not clamped by these ...
... shown in relation to the pulsed forward and reverse biased SOA curves. In circuits A and D, inductive reactance is clamped by the diodes shown. In circuits B and C the voltage is clamped by the output rectifiers, however, the voltage induced in the primary leakage inductance is not clamped by these ...
D1V2 Assembly Manual
... 17. Power up again and adjust Pot R1 until Point A to 10Vdc, Adjust Pot R2 until Point B is 0Vdc, Repeat adjustment on R1 and R2 when necessary. 18. Then adjust Pot R8 until voltage across R14 is 5Vdc. 19. Repeat to solder other Jfet IV section and adjust voltages as above. 20. Solder the LM317 and ...
... 17. Power up again and adjust Pot R1 until Point A to 10Vdc, Adjust Pot R2 until Point B is 0Vdc, Repeat adjustment on R1 and R2 when necessary. 18. Then adjust Pot R8 until voltage across R14 is 5Vdc. 19. Repeat to solder other Jfet IV section and adjust voltages as above. 20. Solder the LM317 and ...
Si871x/2x - Silicon Labs
... The optically-coupled circuit of Figure 9 turns the LED on when the control input is high. However, internal capacitive coupling from the LED to the power and ground conductors can momentarily force the LED into its off state when the anode and cathode inputs are subjected to a high common-mode tran ...
... The optically-coupled circuit of Figure 9 turns the LED on when the control input is high. However, internal capacitive coupling from the LED to the power and ground conductors can momentarily force the LED into its off state when the anode and cathode inputs are subjected to a high common-mode tran ...
C a p a c ito rs - D S C C 9 3 0 2 6 a p p ro v e d , re lia b le o p e ra
... • Terminations: Std. tin/lead (Sn/Pb) 100 % tin (RoHS compliant) available terminations • Very high capacitancE, 10 µF to 1800 µF • 25 VDC to 125 VDC • - 55 °C to + 125 °C • Very low ESR • High ripple current • All tantalum case, hermetically sealed • Low DCL • Compliant to RoHS Directive 2002/95/EC ...
... • Terminations: Std. tin/lead (Sn/Pb) 100 % tin (RoHS compliant) available terminations • Very high capacitancE, 10 µF to 1800 µF • 25 VDC to 125 VDC • - 55 °C to + 125 °C • Very low ESR • High ripple current • All tantalum case, hermetically sealed • Low DCL • Compliant to RoHS Directive 2002/95/EC ...
Designing interface electronics for zirconium dioxide oxygen
... It is possible to use a single 10 bit ADC but this involves two stage amplification to firstly amplify the signal then a second stage to remove the offset and scale the signal to use the entire 10 bit ADC input range. Due to the requirement for instrumentation amplifiers it is preferred to use highe ...
... It is possible to use a single 10 bit ADC but this involves two stage amplification to firstly amplify the signal then a second stage to remove the offset and scale the signal to use the entire 10 bit ADC input range. Due to the requirement for instrumentation amplifiers it is preferred to use highe ...
1200V IGBT4 -High Power- Optimized Characteristics for High Current Modules M. Bäßler
... High Power comes with a kind of EmCon4 which is also optimized for extreme soft behaviour. Therefore the IGBT can turn on much faster. Taking benefit from the diode softness the turnon losses may be reduced by up to 20%. III. Conclusion: ...
... High Power comes with a kind of EmCon4 which is also optimized for extreme soft behaviour. Therefore the IGBT can turn on much faster. Taking benefit from the diode softness the turnon losses may be reduced by up to 20%. III. Conclusion: ...
A New Cost Effective Sensorless Commutation
... Because the speed estimation algorithm and the complex phase shift circuits are not required, the costly digital signal processor controller is not needed. Using a simple starting process, the proposed method can be easily interfaced with the low cost commercial Hall effect sensor based commutation ...
... Because the speed estimation algorithm and the complex phase shift circuits are not required, the costly digital signal processor controller is not needed. Using a simple starting process, the proposed method can be easily interfaced with the low cost commercial Hall effect sensor based commutation ...
irf.com - Newark
... has to be re-dimensioned for the higher boost ratio and the power components need to be rescaled to handle the higher current levels due to the lower input voltage. The boost configuration has the advantage that the DC bus is regulated to a constant voltage, independent of the DC input voltage, allo ...
... has to be re-dimensioned for the higher boost ratio and the power components need to be rescaled to handle the higher current levels due to the lower input voltage. The boost configuration has the advantage that the DC bus is regulated to a constant voltage, independent of the DC input voltage, allo ...
CA3240, CA3240A - Experimentalists Anonymous
... It is well known that MOSFET devices can exhibit slight changes in characteristics (for example, small changes in input offset voltage) due to the application of large differential input voltages that are sustained over long periods at elevated temperatures. Both applied voltage and temperature acce ...
... It is well known that MOSFET devices can exhibit slight changes in characteristics (for example, small changes in input offset voltage) due to the application of large differential input voltages that are sustained over long periods at elevated temperatures. Both applied voltage and temperature acce ...
Ventilated Distribution Transformers - Sola/Hevi-Duty
... K-Factor transformers are designed to reduce the heating effects of harmonic currents created by loads like those shown in Chart A. The K-Factor rating is an index of the transformer’s ability to withstand harmonic content while operating within the temperature limits of its insulating system. SolaH ...
... K-Factor transformers are designed to reduce the heating effects of harmonic currents created by loads like those shown in Chart A. The K-Factor rating is an index of the transformer’s ability to withstand harmonic content while operating within the temperature limits of its insulating system. SolaH ...
AP3171 - Diodes Incorporated
... configuration to backwards compatible to the existing devices that are not compatible to Qualcomm QC 2.0. ...
... configuration to backwards compatible to the existing devices that are not compatible to Qualcomm QC 2.0. ...
single end powered led tube installation guide
... LED Tube operates using any voltage from 120VAC to 277VAC. LED Tube is not intended for use with emergency exit fixtures, emergency exit lights or battery backup devices. LED Tube is powered from one end (SEP); the other end is NOT live and only serves to secure and mount the LED Tube in the sockets ...
... LED Tube operates using any voltage from 120VAC to 277VAC. LED Tube is not intended for use with emergency exit fixtures, emergency exit lights or battery backup devices. LED Tube is powered from one end (SEP); the other end is NOT live and only serves to secure and mount the LED Tube in the sockets ...
AN3410
... Constant-power V-I curve and linear approximation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Linear approximation error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Input current compensated for 3 levels of output power . . ...
... Constant-power V-I curve and linear approximation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Linear approximation error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Input current compensated for 3 levels of output power . . ...
A 4Gb/s/ch 356fJ/b 10mm equalized on-chip
... a decision about the received bits. The principle of CI FFE is shown in Fig. 3.6.2 through a conceptual comparison between the pull-down circuit of CI FFE and traditional analog FFE. For FFE coefficients [w0 w1 w2] where only w1 is negative (typical on a lossy channel) there are only 4 distinct valu ...
... a decision about the received bits. The principle of CI FFE is shown in Fig. 3.6.2 through a conceptual comparison between the pull-down circuit of CI FFE and traditional analog FFE. For FFE coefficients [w0 w1 w2] where only w1 is negative (typical on a lossy channel) there are only 4 distinct valu ...
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.