2001 Power Plus Revs
... ■ Greater efficiency—The PowerPlus Series can dramatically improve collection efficiency by delivering higher average kV and more current to the ESP. Traditional T/Rs generate higher peak voltages due to higher ripple that causes sparking in the ESP collection field, thus limiting the average voltag ...
... ■ Greater efficiency—The PowerPlus Series can dramatically improve collection efficiency by delivering higher average kV and more current to the ESP. Traditional T/Rs generate higher peak voltages due to higher ripple that causes sparking in the ESP collection field, thus limiting the average voltag ...
Fuzzy Logic.pdf - 123seminarsonly.com
... mainly in the reduction of acquisition time and improvement in noise immunity. The time needed to reach the quasi-stationary regime, for a given hop in frequency/phase is most usually determined in terms of equivalent number of periods. These characteristics are important in FM/FSK demodulator and i ...
... mainly in the reduction of acquisition time and improvement in noise immunity. The time needed to reach the quasi-stationary regime, for a given hop in frequency/phase is most usually determined in terms of equivalent number of periods. These characteristics are important in FM/FSK demodulator and i ...
Bulletin 1606 Switched Mode Power Supplies 1606-XLE960DX-3N
... the output voltage regulation, output ripple and hold-up time. Weighing just 1.4 kg, the device provides 960 watts of continuous output power and an additional 25% power reserve for dynamic loads. The light-weight design along with compact dimensions facilitate ...
... the output voltage regulation, output ripple and hold-up time. Weighing just 1.4 kg, the device provides 960 watts of continuous output power and an additional 25% power reserve for dynamic loads. The light-weight design along with compact dimensions facilitate ...
doc - Mirus International
... .1 The harmonic mitigation equipment shall treat all of the characteristic low frequency harmonics generated by a 3-phase, diode bridge rectifier load (5th, 7th, 11th, 13th, etc.). .2 The characteristic harmonics shall be suppressed without the need for individual tuning or the requirement to phase ...
... .1 The harmonic mitigation equipment shall treat all of the characteristic low frequency harmonics generated by a 3-phase, diode bridge rectifier load (5th, 7th, 11th, 13th, etc.). .2 The characteristic harmonics shall be suppressed without the need for individual tuning or the requirement to phase ...
TSM931 - Silicon Labs
... As a result of circuit noise or unintended parasitic feedback, many analog comparators often break into oscillation within their linear region of operation especially when the applied differential input voltage approaches 0V (zero volt). Externally-introduced hysteresis is a well-established techniq ...
... As a result of circuit noise or unintended parasitic feedback, many analog comparators often break into oscillation within their linear region of operation especially when the applied differential input voltage approaches 0V (zero volt). Externally-introduced hysteresis is a well-established techniq ...
LM1036 Dual DC Operated Tone/Volume/Balance Circuit
... It may be desired in some applications to level off the tone responses above or below certain frequencies for example to reduce high frequence noise. This may be achieved for the treble response by including a resistor in series with Ct. The treble boost and cut will be 3 dB less than the standard c ...
... It may be desired in some applications to level off the tone responses above or below certain frequencies for example to reduce high frequence noise. This may be achieved for the treble response by including a resistor in series with Ct. The treble boost and cut will be 3 dB less than the standard c ...
STL66N3LLH5
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
http://kth.diva
... BJTs with low current ratings, were based on state-of-the art IGBT/MOSFET driver components. A typical gate driver equipped with a speed-up capacitor (Fig. 1a) is able to drive SiC BJTs with turn-on and turn-off times counted in tens of nanoseconds according to the recommendations of the manufacture ...
... BJTs with low current ratings, were based on state-of-the art IGBT/MOSFET driver components. A typical gate driver equipped with a speed-up capacitor (Fig. 1a) is able to drive SiC BJTs with turn-on and turn-off times counted in tens of nanoseconds according to the recommendations of the manufacture ...
HMC336MS8G / 336MS8GE
... with an exposed ground paddle. Covering DC to 6 GHz, this switch offers high isolation and low insertion loss. The switch operates using a positive control voltage of 0/+5 Volts, and requires a fixed bias of +5V. This switch is suitable for usage in 50-Ohm or 75-Ohm systems. ...
... with an exposed ground paddle. Covering DC to 6 GHz, this switch offers high isolation and low insertion loss. The switch operates using a positive control voltage of 0/+5 Volts, and requires a fixed bias of +5V. This switch is suitable for usage in 50-Ohm or 75-Ohm systems. ...
OPA551 OPA552 High-Voltage, High-Current OPERATIONAL AMPLIFIERS
... as 8V between the supplies or with up to 60V between the supplies. For example, the positive supply could be set to 50V with the negative supply at –10V or vice-versa. The SO-8 package outline shows three negative supply (V–) pins. These pins are internally connected for improved thermal performance ...
... as 8V between the supplies or with up to 60V between the supplies. For example, the positive supply could be set to 50V with the negative supply at –10V or vice-versa. The SO-8 package outline shows three negative supply (V–) pins. These pins are internally connected for improved thermal performance ...
Low Power State Retention Technique for CMOS VLSI Design
... disadvantages. Some techniques use dual VT transistors; high VT transistors to reduce leakage and low VT transistors to improve speed of operation in critical sections of the circuit. ...
... disadvantages. Some techniques use dual VT transistors; high VT transistors to reduce leakage and low VT transistors to improve speed of operation in critical sections of the circuit. ...
EE 1071216
... the VSC to the permissible level. 3) Inverter Circuit:The primary function of a voltage source inverter is to convert a fixed dc voltage to a three –phase ac voltage with variable magnitude and frequency. Either a conventional two level converter or a three level converter is used. The increased num ...
... the VSC to the permissible level. 3) Inverter Circuit:The primary function of a voltage source inverter is to convert a fixed dc voltage to a three –phase ac voltage with variable magnitude and frequency. Either a conventional two level converter or a three level converter is used. The increased num ...
LV UltraMOV™ Low Voltage, High Surge Current Varistor
... Modern semiconductor devices are increasingly intolerant of voltage transients. ...
... Modern semiconductor devices are increasingly intolerant of voltage transients. ...
RBE-12/20-D48 Series
... All capacitors are low-ESR types mounted close to the converter. These capacitors are necessary for our test equipment and may not be needed in the user’s application. ➁ Input (back) ripple current is tested and specified over 5 Hz to 20 MHz bandwidth. Input filtering is Cbus = 220 μF, Cin = 33 μF and ...
... All capacitors are low-ESR types mounted close to the converter. These capacitors are necessary for our test equipment and may not be needed in the user’s application. ➁ Input (back) ripple current is tested and specified over 5 Hz to 20 MHz bandwidth. Input filtering is Cbus = 220 μF, Cin = 33 μF and ...
PoE Auxiliary Supply Applications
... There are different types of wall warts and auxiliary supplies with a variety of output voltages. To make sure that the input voltage range is supported by DC-DC controller of the NCP1082 and NCP1083 there are two configurations possible dependant on the auxiliary supply voltage ranges. • VAUX Suppl ...
... There are different types of wall warts and auxiliary supplies with a variety of output voltages. To make sure that the input voltage range is supported by DC-DC controller of the NCP1082 and NCP1083 there are two configurations possible dependant on the auxiliary supply voltage ranges. • VAUX Suppl ...
ICHQP-facts-presentation
... ride through major faults in the system with its power transmission capability intact. Voltage limits: limits of power transmission where the system voltage can be kept within permitted deviations from nominal. Loop flows can be a problem as they are governed by the laws of nature which may not be c ...
... ride through major faults in the system with its power transmission capability intact. Voltage limits: limits of power transmission where the system voltage can be kept within permitted deviations from nominal. Loop flows can be a problem as they are governed by the laws of nature which may not be c ...
GainMaker 低增益 二端口系统放大器 1 GHz，40/52 MHz 分割 (英文)
... technology in the interstage and output gain stages for improved distortion performance. The GainMaker System Amplifier modules have increased gain and are mechanically compatible with previous System Amplifier II, II+, and III housing bases, often enabling upgrade to higher bandwidth with no re-spa ...
... technology in the interstage and output gain stages for improved distortion performance. The GainMaker System Amplifier modules have increased gain and are mechanically compatible with previous System Amplifier II, II+, and III housing bases, often enabling upgrade to higher bandwidth with no re-spa ...
LTC6905.pdf
... using the minimum high level output voltage in the Electrical Characteristics. With a V+ equal to 5.5V and 4mA output current, the minimum high level output voltage is 5V and the lowest resistive load Pin 5 can drive is 1.25k (5V/4mA). With a V+ equal to 2.7V and 4mA output current, the minimum high ...
... using the minimum high level output voltage in the Electrical Characteristics. With a V+ equal to 5.5V and 4mA output current, the minimum high level output voltage is 5V and the lowest resistive load Pin 5 can drive is 1.25k (5V/4mA). With a V+ equal to 2.7V and 4mA output current, the minimum high ...
CoolRunner-II I/O Characteristics Summary
... and Table 6 show typical rise and fall times for 1.8V, 2.5V, and 3.3V I/O operation using both fast and slow slew rate settings. The rise/fall times, denoted in nanoseconds (ns), are equal to ...
... and Table 6 show typical rise and fall times for 1.8V, 2.5V, and 3.3V I/O operation using both fast and slow slew rate settings. The rise/fall times, denoted in nanoseconds (ns), are equal to ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.