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Two-Electrode Spark Gap Preamble
Two-Electrode Spark Gap Preamble

... maintain arc conditions; this current is lower than that required to establish the arc initially. Current flow then ceases and the ionisation of the gas decays until the gap has returned to its original state. The amount of natural ionisation present in the gap described above varies according to th ...
SMP18
SMP18

FAN7930C Critical Conduction Mode PFC Controller
FAN7930C Critical Conduction Mode PFC Controller

... 3. RDY Output: When the INV voltage is higher than 2.24V, RDY output is triggered HIGH and lasts until the INV voltage is lower than 2.051V. When input AC voltage is quite high, for example 240VAC, PFC output voltage is always higher than RDY threshold, regardless of boost converter operation. In th ...
Stereo Variable Mu® Limiter Compressor
Stereo Variable Mu® Limiter Compressor

Figure 1 - Texas Instruments
Figure 1 - Texas Instruments

... TI’s provision of TI Resources does not expand or otherwise alter TI’s applicable published warranties or warranty disclaimers for TI products, and no additional obligations or liabilities arise from TI providing such TI Resources. TI reserves the right to make corrections, enhancements, improvement ...
The Dielectric Voltage Withstand Test
The Dielectric Voltage Withstand Test

Power and Efficiency Measurement in a Thermoelectric Generator
Power and Efficiency Measurement in a Thermoelectric Generator

... power generation and efficiency of a commercial thermoelectric device. Results are presented for a particular Bismuth Telluride thermoelectric device (TEC1-12706). The load resistance is variable in the experimental setup and the power generation and efficiency are both plotted versus the voltage pr ...
Aalborg Universitet Secondary Control for Voltage Quality Enhancement in Microgrids
Aalborg Universitet Secondary Control for Voltage Quality Enhancement in Microgrids

... In the grid-connected mode, the frequency is supported by the main grid while in the islanded operation, it is controlled directly or indirectly (in terms of phase angle) by the active power droop controllers. In fact, the frequency control is a challenging issue in the islanded mode since the micro ...
Comparative Analysis of CMOS OTA
Comparative Analysis of CMOS OTA

... produces an output current and hence it is a voltage controlled current source (VCCS). There is usually an additional input for a current to control the amplifier's trans-conductance. The OTA is similar to a standard Operational Amplifier in that it has a high impedance differential input stage and ...
J.C. Sturm, B. Hekmatshoar, K. Cherenack and S. Wagner, "Amorphous Silicon TFT's with 100-year Lifetimes in a Clear Plastic Compatible Process for AMOLEDs," SID 09 Digest, pp. 979-982, JUNE (2009)t, pp. 597-599, JUNE (2009)
J.C. Sturm, B. Hekmatshoar, K. Cherenack and S. Wagner, "Amorphous Silicon TFT's with 100-year Lifetimes in a Clear Plastic Compatible Process for AMOLEDs," SID 09 Digest, pp. 979-982, JUNE (2009)t, pp. 597-599, JUNE (2009)

TransPocket 150 and 180
TransPocket 150 and 180

... adapts the power source characteristic to the electrode to be welded. This results in outstanding weld properties, which become apparent mainly as a result of the optimised electrode ignition with a lower short circuit current and reduced spattering during the welding process. High voltage reserves ...
ADN4666 数据手册DataSheet 下载
ADN4666 数据手册DataSheet 下载

Aalborg Universitet Microgrids
Aalborg Universitet Microgrids

IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

1 The MOS Transistor Inverter Static Characteristics I
1 The MOS Transistor Inverter Static Characteristics I

... the gate voltage is increased above the bias point the drain current increases in response. This in turn increases the voltage drop across RD and consequently the output voltage falls. When the input gate voltage is lowered from the bias value the drain current decreases in response, the voltage dro ...
AP65403 Description Pin Assignments
AP65403 Description Pin Assignments

... 750kHz oscillator clock signal sets the RS Flip-Flop. Its output turns on HS MOSFET. The current sense amplifier is reset for every switching cycle. When the HS MOSFET is on, inductor current starts to increase. The current sense amplifier senses and amplifies the inductor current. Since the current ...
Design Guide for QR Flyback Converter
Design Guide for QR Flyback Converter

... Where: Ipripk- Primary peak current, Lpri- Primary inductance, VRp- Primary reflected voltage (Vout x Np/Ns), Vin- Input voltage and CD-Total capacitance on the drain node In this equation it can also be seen that increasing the input voltage will also increase the switching frequency while a the it ...
EET307: TRIAC+ lamp dimmer application msw
EET307: TRIAC+ lamp dimmer application msw

... (block without switching back on) when commutating from the on state in one half cycle to the off state in the opposite half cycle. Considering the structure of a triac the conduction zones, corresponding to the equivalent anti-parallel SCRs narrowly overlap each other and the control zone and this ...
RT6150A/B
RT6150A/B

... capacitors at the output. For surface mount applications, Taiyo Yuden or TDK ceramic capacitors, X7R series Multilayer Ceramic Capacitor is recommended. A capacitor with a value in the range of the calculated minimum should be used. This is required to maintain control loop stability. There are no a ...
Eyeball Indicator
Eyeball Indicator

BDTIC www.BDTIC.com/infineon B u c k   C o n v... P h a s e   N o d...
BDTIC www.BDTIC.com/infineon B u c k C o n v... P h a s e N o d...

... X1 represents the HS-MOSFET with its output capacitance. The synchronous rectifier is represented by X2 – also with its inherent output capacitance. During the freewheeling period of the current in X2, the voltage at the phase node is clamped to GND via the body diode of the synchronous rectifier an ...
14349 - Peacemaker Manual
14349 - Peacemaker Manual

SPECIFICATION FOR 132kV STATION CLASS SURGE
SPECIFICATION FOR 132kV STATION CLASS SURGE

... Bidder shall provide adequate evidence of compliance to above requirements to the satisfaction of the C E B . Bids non-complying with above requirements or with incomplete evidence of compliance would be rejected. _____________________________________________________________________________ 132kV L. ...
IJIREEICE 41
IJIREEICE 41

... The bulk of power delivery from generating plant to load centers is transported by overhead lines. The transmission line conductors not only have to be physically connected to the support structures, but also electrically isolated from the support structures. The insulator used to perform the dual f ...
ADVANCED SERIES CONNECTION OF SUBMULTILEVEL
ADVANCED SERIES CONNECTION OF SUBMULTILEVEL

... Fig. 2. Proposed general multilevel inverter using series connection of m proposed sub-multilevel inverters, each one has n dc voltage sources. The output voltage of the sub-multilevel inverters (and series connection of them) is always positive or zero. To operate as an inverter, it is necessary to ...
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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.
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