AD7938-6 数据手册DataSheet下载
... and must not be more than 0.3 V apart, even on a transient basis. Data Bit 8/High Byte Enable. When W/B is high, this pin acts as Data Bit 8, a three-state I/O pin that is controlled by CS, RD, and WR. When W/B is low, this pin acts as the high byte enable pin. When HBEN is low, the low byte of data ...
... and must not be more than 0.3 V apart, even on a transient basis. Data Bit 8/High Byte Enable. When W/B is high, this pin acts as Data Bit 8, a three-state I/O pin that is controlled by CS, RD, and WR. When W/B is low, this pin acts as the high byte enable pin. When HBEN is low, the low byte of data ...
AD7980 数据手册DataSheet下载
... The AD7980 is a 16-bit, successive approximation, analog-todigital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF ...
... The AD7980 is a 16-bit, successive approximation, analog-todigital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF ...
Adaptive Systems in Digital Communication Designs
... make it a powerful device to provide the robustness that is desired for all communication systems. Perhaps one of the most well known applications of adaptive system in digital communications is that of channel equalization, where an adaptive filter is used to remove inter-symbol interference (ISI) ...
... make it a powerful device to provide the robustness that is desired for all communication systems. Perhaps one of the most well known applications of adaptive system in digital communications is that of channel equalization, where an adaptive filter is used to remove inter-symbol interference (ISI) ...
Chapter 4: RF/IF Circuits
... The basic concept of operation is as follows. For the receiver, the signal from the antenna is amplified in the radio frequency (RF) stage. The output of the RF stage is one input of a mixer. A Local Oscillator (LO) is the other input. The output of the mixer is at the Intermediate Frequency (IF). T ...
... The basic concept of operation is as follows. For the receiver, the signal from the antenna is amplified in the radio frequency (RF) stage. The output of the RF stage is one input of a mixer. A Local Oscillator (LO) is the other input. The output of the mixer is at the Intermediate Frequency (IF). T ...
Introduction to the Oscilloscope
... generator’s sine and triangle voltage output ranges from 0 Volts to a maximum of 20 volts peak to peak, the square wave output voltage can be adjusted from 0 to 10 volts peak to peak. For further information on the Pasco digital function generator you can read the manufacturer’s instruction sheet av ...
... generator’s sine and triangle voltage output ranges from 0 Volts to a maximum of 20 volts peak to peak, the square wave output voltage can be adjusted from 0 to 10 volts peak to peak. For further information on the Pasco digital function generator you can read the manufacturer’s instruction sheet av ...
DI-718B Series DI-718Bx Series
... DATAQ Instruments, Inc., except as otherwise indicated and shall not be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise withou ...
... DATAQ Instruments, Inc., except as otherwise indicated and shall not be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise withou ...
Analog Dialogue Volume 43, Number 2, 2009
... ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control. The intelligence of these automated systems lies in their measurement and control units. The two most common computerbased systems to control machines and proces ...
... ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control. The intelligence of these automated systems lies in their measurement and control units. The two most common computerbased systems to control machines and proces ...
MAX12555 14-Bit, 95Msps, 3.3V ADC General Description Features
... parallel, CMOS-compatible output bus. The digital output format is pin selectable to be either two’s complement or Gray code. A data-valid indicator eliminates external components that are normally required for reliable digital interfacing. A separate digital power input accepts a wide 1.7V to 3.6V ...
... parallel, CMOS-compatible output bus. The digital output format is pin selectable to be either two’s complement or Gray code. A data-valid indicator eliminates external components that are normally required for reliable digital interfacing. A separate digital power input accepts a wide 1.7V to 3.6V ...
MAX12554 14-Bit, 80Msps, 3.3V ADC General Description Features
... parallel, CMOS-compatible output bus. The digital output format is pin selectable to be either two’s complement or Gray code. A data-valid indicator eliminates external components that are normally required for reliable digital interfacing. A separate digital power input accepts a wide 1.7V to 3.6V ...
... parallel, CMOS-compatible output bus. The digital output format is pin selectable to be either two’s complement or Gray code. A data-valid indicator eliminates external components that are normally required for reliable digital interfacing. A separate digital power input accepts a wide 1.7V to 3.6V ...
DI-718BX Data Logger/Data Acquisition System Hardware Manual
... DATAQ Instruments, Inc., except as otherwise indicated and shall not be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise withou ...
... DATAQ Instruments, Inc., except as otherwise indicated and shall not be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise withou ...
DN355 - Op Amp Selection Guide for Optimum Noise Performance
... noise sources presented externally. The equation for the input referred RMS sum of all the noise sources, VN(TOTAL) is also shown. It is this voltage noise density, multiplied by the noise gain of the circuit (NG = 1 + R1/R2) that appears at the output. , LTC and LT are registered trademarks of Line ...
... noise sources presented externally. The equation for the input referred RMS sum of all the noise sources, VN(TOTAL) is also shown. It is this voltage noise density, multiplied by the noise gain of the circuit (NG = 1 + R1/R2) that appears at the output. , LTC and LT are registered trademarks of Line ...
noise and distortion
... communication, measurement or processing of an information-bearing signal. Noise is present in various degrees in almost all environments. For example, in a digital cellular mobile telephone system, there may be several variety of noise that could degrade the quality of communication, such as acoust ...
... communication, measurement or processing of an information-bearing signal. Noise is present in various degrees in almost all environments. For example, in a digital cellular mobile telephone system, there may be several variety of noise that could degrade the quality of communication, such as acoust ...
Chapter 1: A First Look at Windows 2000 Professional
... information and e-mail messages. All e-mail servers contain a log file which can tell valuable information when investigating a crime. - For many e-mail investigations, you can rely on the message files, e-mail headers, and e-mail server log files to investigate e-mail crimes. ...
... information and e-mail messages. All e-mail servers contain a log file which can tell valuable information when investigating a crime. - For many e-mail investigations, you can rely on the message files, e-mail headers, and e-mail server log files to investigate e-mail crimes. ...
Dispersion-compensating en/decoder for a time
... cross-correlation property. These results agree well with the simulation result. Therefore, the feasibility is verified that the fabricated en/decoder can compensate all the out-band and in-band dispersion induced by 20 km transmission in SMF. ...
... cross-correlation property. These results agree well with the simulation result. Therefore, the feasibility is verified that the fabricated en/decoder can compensate all the out-band and in-band dispersion induced by 20 km transmission in SMF. ...
Noise Chapter 3 3.1 The sources of noise
... noise power in a 1 Hz bandwidth at that frequency. Putting B = 1 into eqn 3.15 we can see that Johnson noise has a maximum available NPSD of just k T — i.e. it only depends upon the absolute temperature and the value of Boltzmann's constant. This means that Johnson noise has an NPSD which doesn't de ...
... noise power in a 1 Hz bandwidth at that frequency. Putting B = 1 into eqn 3.15 we can see that Johnson noise has a maximum available NPSD of just k T — i.e. it only depends upon the absolute temperature and the value of Boltzmann's constant. This means that Johnson noise has an NPSD which doesn't de ...
Ethernet - Computer Science Technology
... Communications • When half-duplex communication is used with Ethernet, CSMA/CD must also be used • When using a switched topology, a computer can send and receive data simultaneously (full-duplex communication) – The collision detection circuitry is turned off because collisions aren’t possible – Re ...
... Communications • When half-duplex communication is used with Ethernet, CSMA/CD must also be used • When using a switched topology, a computer can send and receive data simultaneously (full-duplex communication) – The collision detection circuitry is turned off because collisions aren’t possible – Re ...
AD7983 数据手册DataSheet下载
... The AD7983 is a 16-bit, successive approximation, analog-todigital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF ...
... The AD7983 is a 16-bit, successive approximation, analog-todigital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF ...
MAX4631/MAX4632/MAX4633 Fault-Protected, High-Voltage, Dual Analog Switches General Description
... (Voltages referenced to GND) V+ ...........................................................................-0.3V to +44V V- ............................................................................-44V to +0.3V V+ to V-...................................................................-0.3V to +4 ...
... (Voltages referenced to GND) V+ ...........................................................................-0.3V to +44V V- ............................................................................-44V to +0.3V V+ to V-...................................................................-0.3V to +4 ...
ADS1202 数据资料 dataSheet 下载
... 95dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to transducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit analog-to-digital (A/D) conversion with no missing cod ...
... 95dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to transducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit analog-to-digital (A/D) conversion with no missing cod ...
Chap09--Frequency an..
... Notice that for mf < 0.25, the carrier drops by less than 2% and only one set of sidebands, the 1st-order side-band J1(mf), have a value exceeding 1% (0.01) of the unmodulated carrier. These values justify the approximations used for NBFM. The 1st-order sets of sidebands are separated from the c ...
... Notice that for mf < 0.25, the carrier drops by less than 2% and only one set of sidebands, the 1st-order side-band J1(mf), have a value exceeding 1% (0.01) of the unmodulated carrier. These values justify the approximations used for NBFM. The 1st-order sets of sidebands are separated from the c ...
Transmission at 200 Mbps in VME Card Cage
... The first milestone in achieving higher signal integrity and reduced EMI was the development of differential signaling. With differential signals, two wires (or conductors) are required: one wire is a true value and the adjacent signal-return wire carries the inverted value. Ideally, this leads to a ...
... The first milestone in achieving higher signal integrity and reduced EMI was the development of differential signaling. With differential signals, two wires (or conductors) are required: one wire is a true value and the adjacent signal-return wire carries the inverted value. Ideally, this leads to a ...
Happy Birthday Silicon Drift Detector
... system and the outside world or between different parts of the system itself; • it may or may not appear as random signals (power supply noise on ground wires – 50 or 60 Hz, electromagnetic interference between wires, …). ...
... system and the outside world or between different parts of the system itself; • it may or may not appear as random signals (power supply noise on ground wires – 50 or 60 Hz, electromagnetic interference between wires, …). ...
Telecommunication
Telecommunication occurs when the exchange of information between two or more entities (communication) includes the use of technology. Communication technology uses channels to transmit information (as electrical signals), either over a physical medium (such as signal cables), or in the form of electromagnetic waves. The word is often used in its plural form, telecommunications, because it involves many different technologies.Early means of communicating over a distance included visual signals, such as beacons, smoke signals, semaphore telegraphs, signal flags, and optical heliographs. Other examples of pre-modern long-distance communication included audio messages such as coded drumbeats, lung-blown horns, and loud whistles. Modern technologies for long-distance communication usually involve electrical and electromagnetic technologies, such as telegraph, telephone, and teleprinter, networks, radio, microwave transmission, fiber optics, and communications satellites.A revolution in wireless communication began in the first decade of the 20th century with the pioneering developments in radio communications by Guglielmo Marconi, who won the Nobel Prize in Physics in 1909. Other highly notable pioneering inventors and developers in the field of electrical and electronic telecommunications include Charles Wheatstone and Samuel Morse (telegraph), Alexander Graham Bell (telephone), Edwin Armstrong, and Lee de Forest (radio), as well as John Logie Baird and Philo Farnsworth (television).