UNITS, PHYSICAL QUANTITIES AND VECTORS
... same and by P I 2 R the bulb with the larger R has the larger P; the 800 bulb glows more brightly. For the parallel combination the voltages are the same and by P V 2 / R the bulb with the smaller R has the larger P; the 400 bulb glows more brightly. (h) The total power output Pout equals Pi ...
... same and by P I 2 R the bulb with the larger R has the larger P; the 800 bulb glows more brightly. For the parallel combination the voltages are the same and by P V 2 / R the bulb with the smaller R has the larger P; the 400 bulb glows more brightly. (h) The total power output Pout equals Pi ...
uncorrected page proofs
... across the diode is positive, the diode is said to be forward biased. Before a silicon diode starts to conduct, or behave like it has low resistance, it has to have a voltage of about 0.6–0.7 V across it. ...
... across the diode is positive, the diode is said to be forward biased. Before a silicon diode starts to conduct, or behave like it has low resistance, it has to have a voltage of about 0.6–0.7 V across it. ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... circuits transferring low voltages to high voltages used as input voltages for dc–ac converters[2],[3].For the applications of the power supply using the low voltage battery, analog circuits, such as RF amplifier, audio amplifier, etc., often need high voltage to obtain enough output power and volta ...
... circuits transferring low voltages to high voltages used as input voltages for dc–ac converters[2],[3].For the applications of the power supply using the low voltage battery, analog circuits, such as RF amplifier, audio amplifier, etc., often need high voltage to obtain enough output power and volta ...
ELECTRIC CURRENT AND OHM`S LAW
... Although, it is incorrect to say so but it means the same thing as ohm-metre. ...
... Although, it is incorrect to say so but it means the same thing as ohm-metre. ...
BDTIC Application Note
... Figure 1 Typical application of 8-pin half bridge LLC controller ICE1HS01G Figure 1 shows a typical application of ICE1HS01G in half bridge LLC resonant converter. The driver module can be implemented by either a pulse transformer or a high voltage driver IC. The mains input voltage is normally arou ...
... Figure 1 Typical application of 8-pin half bridge LLC controller ICE1HS01G Figure 1 shows a typical application of ICE1HS01G in half bridge LLC resonant converter. The driver module can be implemented by either a pulse transformer or a high voltage driver IC. The mains input voltage is normally arou ...
2.7.1 armature voltage control
... the base speed or when the armature voltage cannot be changed. The armature voltage is fixed at the rated value and the field current and consequently the main flux is reduced. Maximum speed obtained by field weakening is limited by the mechanical design of the motor and the motor stability at weak ...
... the base speed or when the armature voltage cannot be changed. The armature voltage is fixed at the rated value and the field current and consequently the main flux is reduced. Maximum speed obtained by field weakening is limited by the mechanical design of the motor and the motor stability at weak ...
Dual Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable FEATURES APPLICATIONS
... current-feedback op amps. Operating on a very low 5.1mA/ch supply current, the OPA2691 offers a slew rate and output power normally associated with a much higher supply current. A new output stage architecture delivers a high output current with minimal voltage headroom and crossover distortion. Thi ...
... current-feedback op amps. Operating on a very low 5.1mA/ch supply current, the OPA2691 offers a slew rate and output power normally associated with a much higher supply current. A new output stage architecture delivers a high output current with minimal voltage headroom and crossover distortion. Thi ...
Switching Regulator Fundamentals (Rev. A)
... to swing negative. This action turns on the diode, allowing the current in the inductor to supply both the output capacitor and the load. As shown, the load current is supplied by inductor when the switch is off, and by the output capacitor when the switch is on. ...
... to swing negative. This action turns on the diode, allowing the current in the inductor to supply both the output capacitor and the load. As shown, the load current is supplied by inductor when the switch is off, and by the output capacitor when the switch is on. ...
A High-Speed Analog Turbo Decoder Fotios Gioulekas Michael Birbas Alex Birbas
... (LLRs) are represented as differential voltages. Both approaches exploit the exponential voltage-current characteristic of bipolar transistors as well as of CMOS ones when these operate in the subthreshold region. Thus, the non-linearity of the transistor is exploited rather than fought. Our work ado ...
... (LLRs) are represented as differential voltages. Both approaches exploit the exponential voltage-current characteristic of bipolar transistors as well as of CMOS ones when these operate in the subthreshold region. Thus, the non-linearity of the transistor is exploited rather than fought. Our work ado ...
MAX1710/MAX1711/MAX1712 High-Speed, Digitally Adjusted Step-Down Controllers for Notebook CPUs General Description
... provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency. High DC precision is ensured by a 2-wire remote-sensing scheme that compensates for voltage drops in both the ground bus and supply rail. An on-board, digital-toanalog converter (DAC) ...
... provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency. High DC precision is ensured by a 2-wire remote-sensing scheme that compensates for voltage drops in both the ground bus and supply rail. An on-board, digital-toanalog converter (DAC) ...
AD5263 数据手册DataSheet下载
... Wide operating temperature range –40°C to +125°C 5 V to 15 V single supply; ±5 V dual supply ...
... Wide operating temperature range –40°C to +125°C 5 V to 15 V single supply; ±5 V dual supply ...
Cooperative Stereo Matching Using Static and Dynamic Image
... The algorithm can be used for stereo matching in one- or two-dimensional images. One-dimensional stimuli can be used to test many of the basic features of a stereo matching algorithm, because the eyes are displaced from each other along a line; therefore, only disparities along a line contribute to ...
... The algorithm can be used for stereo matching in one- or two-dimensional images. One-dimensional stimuli can be used to test many of the basic features of a stereo matching algorithm, because the eyes are displaced from each other along a line; therefore, only disparities along a line contribute to ...
Two-Phase Synchronous Buck Controller w
... balancing. Phase current is sensed by using either the DCR (direct current resistance) of the filter inductors or current sense resistors installed in series with output. The first method involves generation of a current signal with an R-C circuit (shown in the applications diagram). The R-C values ...
... balancing. Phase current is sensed by using either the DCR (direct current resistance) of the filter inductors or current sense resistors installed in series with output. The first method involves generation of a current signal with an R-C circuit (shown in the applications diagram). The R-C values ...
Chapter 36. AC Circuits
... electrical distribution systems spans the United States and other countries. Any device that plugs into an electric outlet uses an AC circuit. In this chapter, you will learn some of the basic techniques for analyzing AC circuits. Chapter Goal: To understand and apply basic techniques of AC circuit ...
... electrical distribution systems spans the United States and other countries. Any device that plugs into an electric outlet uses an AC circuit. In this chapter, you will learn some of the basic techniques for analyzing AC circuits. Chapter Goal: To understand and apply basic techniques of AC circuit ...
Impulse generators used for testing low-voltage equipment
... 4.1 Impulse generators with a defined voltage waveform ...................................................................... 4 4.2 Impulse generators with a defined current waveform....................................................................... 5 4.3 Impulse generators with defined voltage ...
... 4.1 Impulse generators with a defined voltage waveform ...................................................................... 4 4.2 Impulse generators with a defined current waveform....................................................................... 5 4.3 Impulse generators with defined voltage ...
Multimeter
.JPG?width=300)
A multimeter or a multitester, also known as a VOM (Volt-Ohm meter or Volt-Ohm-milliammeter ), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter would include basic features such as the ability to measure voltage, current, and resistance. Analog multimeters use a microammeter whose pointer moves over a scale calibrated for all the different measurements that can be made. Digital multimeters (DMM, DVOM) display the measured value in numerals, and may also display a bar of a length proportional to the quantity being measured. Digital multimeters are now far more common but analog multimeters are still preferable in some cases, for example when monitoring a rapidly varying value. A multimeter can be a hand-held device useful for basic fault finding and field service work, or a bench instrument which can measure to a very high degree of accuracy. They can be used to troubleshoot electrical problems in a wide array of industrial and household devices such as electronic equipment, motor controls, domestic appliances, power supplies, and wiring systems.Multimeters are available in a wide range of features and prices. Cheap multimeters can cost less than US$10, while laboratory-grade models with certified calibration can cost more than US$5,000.