IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... from high to low, and vice versa. Ideally, glitches in these DACs should be as small as possible, especially in high resolution applications. The hybrid architecture will get the most advantages from different segments such as better Differential Nonlinearity (DNL) and Integral Nonlinearity (INL), w ...
... from high to low, and vice versa. Ideally, glitches in these DACs should be as small as possible, especially in high resolution applications. The hybrid architecture will get the most advantages from different segments such as better Differential Nonlinearity (DNL) and Integral Nonlinearity (INL), w ...
HMC538LP4 数据资料DataSheet下载
... The HMC538LP4(E) are Analog Phase Shifters which are controlled via an analog control voltage from 0 to +5V. The HMC538LP4(E)provides a continuously variable phase shift of 0 to 800 degrees at 6 GHz, and 0 to 450 degrees at 16 GHz, with consistent insertion loss versus phase shift. The phase shift i ...
... The HMC538LP4(E) are Analog Phase Shifters which are controlled via an analog control voltage from 0 to +5V. The HMC538LP4(E)provides a continuously variable phase shift of 0 to 800 degrees at 6 GHz, and 0 to 450 degrees at 16 GHz, with consistent insertion loss versus phase shift. The phase shift i ...
EC2314 DIGITAL SIGNAL PROCESSING UNIT – I - INTRODUCTION
... 2. It is very easy to construct this ADC. 3. This basic principle is employed in many advanced ADCs. The disadvantages counter-ramp type ADCs are: 1. Only increasing voltages can be measured. 2. The system is very slow. 3. This may be mainly used to read DC voltages. ...
... 2. It is very easy to construct this ADC. 3. This basic principle is employed in many advanced ADCs. The disadvantages counter-ramp type ADCs are: 1. Only increasing voltages can be measured. 2. The system is very slow. 3. This may be mainly used to read DC voltages. ...
PPT-YB
... problem driving a single TTL load of any series. The 4000B series is, however, more limited. Its low Iol capability is not sufficient top drive even one input of the 74 or 74AS series. ...
... problem driving a single TTL load of any series. The 4000B series is, however, more limited. Its low Iol capability is not sufficient top drive even one input of the 74 or 74AS series. ...
FSA1208 Low-Power, Eight-Port, High-Speed Isolation Switch FSA1208 — Low-Power, Eight-Port, Features
... pins that allows the device to withstand an over-voltage condition. This device is also designed to minimize current consumption even when the control voltage applied to the /OE pin is lower than the supply voltage (VCC). Applications include port isolation and switching in DDR memory modules, porta ...
... pins that allows the device to withstand an over-voltage condition. This device is also designed to minimize current consumption even when the control voltage applied to the /OE pin is lower than the supply voltage (VCC). Applications include port isolation and switching in DDR memory modules, porta ...
BTEC-Electronics
... 3.1 Principles of operation ◆ Transistors and f.e.t.s may be used as amplifiers because th eir output currents can be controlled by an a.c. signal applied t o their input terminals. ◆ By suitable choice of collector current,and hence of input im pedance,a transistor may be considered as either a cur ...
... 3.1 Principles of operation ◆ Transistors and f.e.t.s may be used as amplifiers because th eir output currents can be controlled by an a.c. signal applied t o their input terminals. ◆ By suitable choice of collector current,and hence of input im pedance,a transistor may be considered as either a cur ...
ee2257 control system laboratory 0 0 3 2
... difference. This result in exciting currents i1 and i2 that are phase displaced by 90o and have equal rms values. These currents give rise to a rotating magnetic field of constant magnitude. The direction of rotation depends on the phase relationship of the two currents (or voltages). The exciting c ...
... difference. This result in exciting currents i1 and i2 that are phase displaced by 90o and have equal rms values. These currents give rise to a rotating magnetic field of constant magnitude. The direction of rotation depends on the phase relationship of the two currents (or voltages). The exciting c ...
Si597 Data Sheet
... Silicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, ...
... Silicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, ...
MAX3221/MAX3223/MAX3243 1µA Supply-Current, True +3V to +5.5V RS-232 Transceivers with AutoShutdown _______________General Description
... current with Maxim’s revolutionary AutoShutdown™ feature. When the MAX3221/MAX3223/MAX3243 do not sense a valid signal level on their receiver inputs, the on-board power supply and drivers shut down. This occurs if the RS-232 cable is disconnected or if the transmitters of the connected peripheral a ...
... current with Maxim’s revolutionary AutoShutdown™ feature. When the MAX3221/MAX3223/MAX3243 do not sense a valid signal level on their receiver inputs, the on-board power supply and drivers shut down. This occurs if the RS-232 cable is disconnected or if the transmitters of the connected peripheral a ...
AD669 数据手册DataSheet 下载
... TOTAL HARMONIC DISTORTION + NOISE: Total harmonic distortion + noise (THD+N) is defined as the ratio of the square root of the sum of the squares of the values of the harmonics and noise to the value of the fundamental input frequency. It is usually expressed in percent (%). ...
... TOTAL HARMONIC DISTORTION + NOISE: Total harmonic distortion + noise (THD+N) is defined as the ratio of the square root of the sum of the squares of the values of the harmonics and noise to the value of the fundamental input frequency. It is usually expressed in percent (%). ...
HMC543LC4B - uri=media.digikey
... which is rated from 8 to 12 GHz, providing 0 to 360 degrees of phase coverage, with a LSB of 22.5 degrees. The HMC543LC4B features very low RMS phase error of 5 degrees and extremely low insertion loss variation of ±0.8 dB across all phase states. This high accuracy phase shifter is controlled with ...
... which is rated from 8 to 12 GHz, providing 0 to 360 degrees of phase coverage, with a LSB of 22.5 degrees. The HMC543LC4B features very low RMS phase error of 5 degrees and extremely low insertion loss variation of ±0.8 dB across all phase states. This high accuracy phase shifter is controlled with ...
A-156 System A - 100 1. Introduction QNT
... LFO1 (slow triangle wave) serves as the control voltage source for the quantizer. As the quantizer accepts only positive voltages the attenuator/offset generator A-129/3 has to be used to process negative or symmetrical (i.e. positive/negative) voltages like the LFO output. The A-129/3 converts the ...
... LFO1 (slow triangle wave) serves as the control voltage source for the quantizer. As the quantizer accepts only positive voltages the attenuator/offset generator A-129/3 has to be used to process negative or symmetrical (i.e. positive/negative) voltages like the LFO output. The A-129/3 converts the ...
6 - UoW
... fluctuations and enhance the low voltage ride through capability. A combination of battery and UC is used for power management in a DFIG based WECS in [16], for which a fuzzy logic controller is developed and applied to improve the energy management. UC has also been utilized in PMSG based WECS. In ...
... fluctuations and enhance the low voltage ride through capability. A combination of battery and UC is used for power management in a DFIG based WECS in [16], for which a fuzzy logic controller is developed and applied to improve the energy management. UC has also been utilized in PMSG based WECS. In ...
BDTIC www.BDTIC.com/infineon AN2010-03 7ED020E12-FI-U1 – Evaluation Board for SmartPIM1
... may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that lifesupport device or system, or to affect the safety or effectiveness of that device or system. Lif ...
... may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that lifesupport device or system, or to affect the safety or effectiveness of that device or system. Lif ...
VT1418 - CPU Board Resets Sporadically
... Another source of voltage dropout is large temporary power demand from the PC/104 stack, or from the CPU chip as it shifts in and out of various operating modes. If possible, make sure that electric current feeding external loads is not conducted through the same power supply wires serving the CPU ...
... Another source of voltage dropout is large temporary power demand from the PC/104 stack, or from the CPU chip as it shifts in and out of various operating modes. If possible, make sure that electric current feeding external loads is not conducted through the same power supply wires serving the CPU ...
Module 4
... amplitude and create a similar version of it with a much greater amplitude, so that it is less corruptible by noise that naturally occurs within any communications system. In the last Unit we studied the bipolar junction transistor (BJT) and the metal-oxide-semiconductor field-effect transistor (MOS ...
... amplitude and create a similar version of it with a much greater amplitude, so that it is less corruptible by noise that naturally occurs within any communications system. In the last Unit we studied the bipolar junction transistor (BJT) and the metal-oxide-semiconductor field-effect transistor (MOS ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)