BSNL_Telecommodel2009 - 2 009
... Q.74 For the proper operation of MASER at a frequency of 10 GHz, the material used is (a) Al2 O3 with slight doping of chromium (b) Ti O2 with slight doping of iron (c) Ti O2 with slight doping of chromium (d) Al2 O3 with slight doping of iron Q.75 A rectangular waveguide is 4.2 cm by 1.85 cm. The ...
... Q.74 For the proper operation of MASER at a frequency of 10 GHz, the material used is (a) Al2 O3 with slight doping of chromium (b) Ti O2 with slight doping of iron (c) Ti O2 with slight doping of chromium (d) Al2 O3 with slight doping of iron Q.75 A rectangular waveguide is 4.2 cm by 1.85 cm. The ...
Introduction to Biomedical Instrumentation
... So the signal is sampled at regular intervals Each sample voltage is then converted into an equivalent digital value The next sample cannot be taken until the conversion of the last sample is to digital form is completed ...
... So the signal is sampled at regular intervals Each sample voltage is then converted into an equivalent digital value The next sample cannot be taken until the conversion of the last sample is to digital form is completed ...
Chapter 6: Data Transmission
... describes how digital data can be encoded by means of a modem so that they can be transmitted over analog telephone lines ...
... describes how digital data can be encoded by means of a modem so that they can be transmitted over analog telephone lines ...
6B12 数据手册DataSheet 下载
... The 6B Series delivers sensor-to-host signal-conditioning for remote applications. Software-configurable for a wide variety of sensor types, including: analog input, analog output, and digital I/O, the 6B Series is intended for remote data acquisition, machine monitoring, remote energy management an ...
... The 6B Series delivers sensor-to-host signal-conditioning for remote applications. Software-configurable for a wide variety of sensor types, including: analog input, analog output, and digital I/O, the 6B Series is intended for remote data acquisition, machine monitoring, remote energy management an ...
AC Circuits
... Clock oscillator: Most digital circuits require a clock signal. This is simply a periodic digital waveform, which alternates between 0 and 1 states at some chosen frequency. (When a personal computer is advertised as having a 66 MHz CPU, for example, the 66 MHz refers to the clock frequency used in ...
... Clock oscillator: Most digital circuits require a clock signal. This is simply a periodic digital waveform, which alternates between 0 and 1 states at some chosen frequency. (When a personal computer is advertised as having a 66 MHz CPU, for example, the 66 MHz refers to the clock frequency used in ...
transparencies - Indico
... An Analog to Digital converter [AD or ADC] is an electronic circuit which accepts an analog input signal (usually a voltage) and produces a corresponding digital number at the output An Digital to Analog converter [DA or DAC] is an electronic circuit which accepts a digital number at its input and p ...
... An Analog to Digital converter [AD or ADC] is an electronic circuit which accepts an analog input signal (usually a voltage) and produces a corresponding digital number at the output An Digital to Analog converter [DA or DAC] is an electronic circuit which accepts a digital number at its input and p ...
Introductory Physics Laboratory Manual, Experiment Electrical
... 1d. Connect the cable with the clips to CH2, and the clips to the solder lugs on either side of the resistor (points Y and Z), with the ground side (black wire) next to point Z. CH2 will display the voltage across the resistor, VR . 1e. Plug the Cable from the circuit board into the signal generato ...
... 1d. Connect the cable with the clips to CH2, and the clips to the solder lugs on either side of the resistor (points Y and Z), with the ground side (black wire) next to point Z. CH2 will display the voltage across the resistor, VR . 1e. Plug the Cable from the circuit board into the signal generato ...
Using the AD7328 8-Channel ADC in Single Ended Applications
... ended into a differential signal which can be applied to the AD7328 analog inputs. The signals at points V+ and Vhave equal amplitude and are 180° out of phase. The AD7328 has a total of 8 single-ended analog input channels. Figure 2 shows a typical connection diagram when operating the ADC in singl ...
... ended into a differential signal which can be applied to the AD7328 analog inputs. The signals at points V+ and Vhave equal amplitude and are 180° out of phase. The AD7328 has a total of 8 single-ended analog input channels. Figure 2 shows a typical connection diagram when operating the ADC in singl ...
Analog to Digital Converters Electronics Unit – Lecture 7
... • The methods of A/D conversion used are many! In the successive method, bits are tested to see if they contribute an equivalent analog value that is greater than the analog input to be converted. If they do, they are returned to zero. After all bits are tested, the ones that are left ON are used as ...
... • The methods of A/D conversion used are many! In the successive method, bits are tested to see if they contribute an equivalent analog value that is greater than the analog input to be converted. If they do, they are returned to zero. After all bits are tested, the ones that are left ON are used as ...
Institute Lecture Series Talk
... domain always involves information loss due to aliasing, quantization and coding. If the signal source characteristics are not well known or power consumption is an issue use analog signal processing. • However, once analog signals are converted to digital domain they can be stored and transmitted w ...
... domain always involves information loss due to aliasing, quantization and coding. If the signal source characteristics are not well known or power consumption is an issue use analog signal processing. • However, once analog signals are converted to digital domain they can be stored and transmitted w ...
Model 6620A - Krohn
... that eliminates any ambiguities that may occur at readings near 0°, 180° and 360°, and allows measurements as small as 0.01° to be made. ...
... that eliminates any ambiguities that may occur at readings near 0°, 180° and 360°, and allows measurements as small as 0.01° to be made. ...
CN-0161
... The circuit offers 1024 different gains, controllable through an SPI (AD5270) or I2C-compatible (AD5272) serial digital interface. The ±1% resistor tolerance performance of the AD5270/AD5272 provides low gain error over the full resistor range, as shown in Figure 2. The circuit supports rail-to-rail ...
... The circuit offers 1024 different gains, controllable through an SPI (AD5270) or I2C-compatible (AD5272) serial digital interface. The ±1% resistor tolerance performance of the AD5270/AD5272 provides low gain error over the full resistor range, as shown in Figure 2. The circuit supports rail-to-rail ...
LAB #2: First-Order System Behavior
... (i.e., v(t) = O V). Put the line at a convenient place by turning the POSITION knob above the CH 1 VOLT/DIV dial. Now, move the switch for CH 1 back from GND to DC. You will see a shift of the line. The amount shifted (approximately 1.4 volts) is the output DC voltage from your RC circuit. Now, disc ...
... (i.e., v(t) = O V). Put the line at a convenient place by turning the POSITION knob above the CH 1 VOLT/DIV dial. Now, move the switch for CH 1 back from GND to DC. You will see a shift of the line. The amount shifted (approximately 1.4 volts) is the output DC voltage from your RC circuit. Now, disc ...
3.3 Digital Signals
... means that the signal at the beginning of the medium is not the same as the signal at the end of the medium. What is sent is not what is received. Three causes of impairment are attenuation, distortion, and noise. ...
... means that the signal at the beginning of the medium is not the same as the signal at the end of the medium. What is sent is not what is received. Three causes of impairment are attenuation, distortion, and noise. ...
CEC Co. Ltd. - AudioVideoMir.com.ua
... The unique combination of current injection and LEF Single Ended Class A technology in only one amplifier per balanced analog output stage provides you today’s best possible sound quality. The amplifier section runs without overall negative feedback. No dynamic distortions are created by the amplifi ...
... The unique combination of current injection and LEF Single Ended Class A technology in only one amplifier per balanced analog output stage provides you today’s best possible sound quality. The amplifier section runs without overall negative feedback. No dynamic distortions are created by the amplifi ...
Data Communication & Network
... number of values in a range; digital signals can have only a limited number of values. ...
... number of values in a range; digital signals can have only a limited number of values. ...
Oscilloscope types
This is a subdivision of the Oscilloscope article, discussing the various types and models of oscilloscopes in greater detail.