ELECTRONCS AND ELECTRICAL ENGINEERING
... output with both variable voltage and frequency ([5, 7] and others), Fig. 2a. Usually, the switching frequency of the converter is rather high (~tens of kHz). Since the voltages of the matrix converter system should be orthogonal ones, the second phase converter is the same as the first one and its ...
... output with both variable voltage and frequency ([5, 7] and others), Fig. 2a. Usually, the switching frequency of the converter is rather high (~tens of kHz). Since the voltages of the matrix converter system should be orthogonal ones, the second phase converter is the same as the first one and its ...
50 ppm/C Max, 50 uA, CMOS Voltage Reference
... Instruments standard warranty. Production processing does not necessarily include testing of all parameters. ...
... Instruments standard warranty. Production processing does not necessarily include testing of all parameters. ...
PAM2804 Description Features Pin Assignments Applications
... Protection) starts the thermal shutdown and turns the pass transistor off. The pass transistor resumes operation after the junction temperature ...
... Protection) starts the thermal shutdown and turns the pass transistor off. The pass transistor resumes operation after the junction temperature ...
POWER SYSTEM HARMONICS A Reference Guide to Causes
... worthwhile to relocate or disconnect a small amount of power factor correction capacitance to shift a resonant frequency away from a characteristic harmonic. Harmonic filters can also be added to the system. Harmonic filters generally consist of one more tuned series LC legs which shunt specific har ...
... worthwhile to relocate or disconnect a small amount of power factor correction capacitance to shift a resonant frequency away from a characteristic harmonic. Harmonic filters can also be added to the system. Harmonic filters generally consist of one more tuned series LC legs which shunt specific har ...
TechTopics
... minor degree, differences between the ratings of equipment exist because the equipment standards are created in different organizations. However, the major reason that insulation levels differ between different types of equipment relates to the equipment’s role in the distribution system. Insulation ...
... minor degree, differences between the ratings of equipment exist because the equipment standards are created in different organizations. However, the major reason that insulation levels differ between different types of equipment relates to the equipment’s role in the distribution system. Insulation ...
all other uses, in any ... © 2013 IEEE
... When the voltages become distorted and unbalanced under faults or disturbances, the unbalanced AC voltages have been proven to be a great challenge for the control of DC-AC converters in order to keep them normally operating and connected to the AC sources [2], [14], [15]. Special control methods wh ...
... When the voltages become distorted and unbalanced under faults or disturbances, the unbalanced AC voltages have been proven to be a great challenge for the control of DC-AC converters in order to keep them normally operating and connected to the AC sources [2], [14], [15]. Special control methods wh ...
PS-5507
... memory is stored in DRAM. When main power is lost, the information in the DRAM must be transferred to non-volatile memory. This requires a high discharge current for a number of seconds after which the device requires a very low current to maintain the system. Portable data terminals use supercapaci ...
... memory is stored in DRAM. When main power is lost, the information in the DRAM must be transferred to non-volatile memory. This requires a high discharge current for a number of seconds after which the device requires a very low current to maintain the system. Portable data terminals use supercapaci ...
PDF：2.06MB
... As shown in Fig.2.2 high voltage diodes with low reverse-recovery charge and corresponding low reverse recovery time are connected between the “DESAT” terminals (Anode of the diode) and the IGBT’s collector terminals with the cathode of the diode. Additionally blanking capacitors filtering spikes ar ...
... As shown in Fig.2.2 high voltage diodes with low reverse-recovery charge and corresponding low reverse recovery time are connected between the “DESAT” terminals (Anode of the diode) and the IGBT’s collector terminals with the cathode of the diode. Additionally blanking capacitors filtering spikes ar ...
Full-Text - Radioengineering
... containing two VDBAs and two or three passive components. Both filter circuits realize all filter configurations and natural frequency can be tuned electronically with bias voltage. Furthermore, quality factor of the second proposed filter can be adjusted to resistor as independent natural frequency ...
... containing two VDBAs and two or three passive components. Both filter circuits realize all filter configurations and natural frequency can be tuned electronically with bias voltage. Furthermore, quality factor of the second proposed filter can be adjusted to resistor as independent natural frequency ...
Paper Title (use style: paper title)
... gate to do the analysis of this chapter. We set the situation under 27 ˚C in process of TT corner, set NOT gate’s NMOS width at 500nm, the structure of NOT gate is shown in Fig.1. And we set MOS transistor’s channel length at 180nm, 200nm, 300nm, 400nm, 500nm, respectively. In order to reach the res ...
... gate to do the analysis of this chapter. We set the situation under 27 ˚C in process of TT corner, set NOT gate’s NMOS width at 500nm, the structure of NOT gate is shown in Fig.1. And we set MOS transistor’s channel length at 180nm, 200nm, 300nm, 400nm, 500nm, respectively. In order to reach the res ...
ADM2209E 数据手册DataSheet 下载
... 3.3 V/5 V Standby Power Supply for Receiver R5 in Ports A and B Positive Power Supply, Nominally +12 V Positive Terminal of C1 (If C1 is polarized capacitor.) Driver Input (3.3 V/5 V TTL/CMOS Logic Levels) Driver Input (3.3 V/5 V TTL/CMOS Logic Levels) Driver Input (3.3 V/5 V TTL/CMOS Logic Levels) ...
... 3.3 V/5 V Standby Power Supply for Receiver R5 in Ports A and B Positive Power Supply, Nominally +12 V Positive Terminal of C1 (If C1 is polarized capacitor.) Driver Input (3.3 V/5 V TTL/CMOS Logic Levels) Driver Input (3.3 V/5 V TTL/CMOS Logic Levels) Driver Input (3.3 V/5 V TTL/CMOS Logic Levels) ...
Johnson Noise and Shot Noise: The Boltzmann Constant, Absolute
... at 120 kHz was the highest-frequency point taken. The line of square AC voltage versus DC voltage has in its coefficient the integral of the square of the gain over all frequncies; this means that the gain curve must approach 0 fast enough. For the discrete sum approximation to the integral, the way ...
... at 120 kHz was the highest-frequency point taken. The line of square AC voltage versus DC voltage has in its coefficient the integral of the square of the gain over all frequncies; this means that the gain curve must approach 0 fast enough. For the discrete sum approximation to the integral, the way ...
High Frequency Harmonics Emission in Smart Grids
... electronic switches which allows to increase power conversion efficiency and decrease harmonic and inter-harmonic current distortion in frequency range up to 2 kHz. This trend significantly increases harmonic emission spectrum towards higher frequencies correlated with modulation frequency of switch ...
... electronic switches which allows to increase power conversion efficiency and decrease harmonic and inter-harmonic current distortion in frequency range up to 2 kHz. This trend significantly increases harmonic emission spectrum towards higher frequencies correlated with modulation frequency of switch ...
MC2833
... ·ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due considera ...
... ·ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due considera ...
AN1889
... by far lower than any traditional power bipolar transistor and comparable with that of a high voltage Power MOSFET. In fact, thanks to the floating emitter configuration, the high value of the reverse base current results in a fast removal of the charges stored in the base, achieving both reduced st ...
... by far lower than any traditional power bipolar transistor and comparable with that of a high voltage Power MOSFET. In fact, thanks to the floating emitter configuration, the high value of the reverse base current results in a fast removal of the charges stored in the base, achieving both reduced st ...
intelligent lead acid battery charger
... this voltage steady. At the end of the charging cycle, when the charge current has dropped significantly, the output voltage is dropped to 13.6V (6.85V for a 6V battery). This allows the battery to remain hooked-up to the charger without any risk for an indefinite time. Should the battery discharge, ...
... this voltage steady. At the end of the charging cycle, when the charge current has dropped significantly, the output voltage is dropped to 13.6V (6.85V for a 6V battery). This allows the battery to remain hooked-up to the charger without any risk for an indefinite time. Should the battery discharge, ...
Nch JunctionFET 15V, 50mA and NPN Bipolar Transistor 50V, 150mA CPH5
... system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for new ...
... system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for new ...