EET 2351 Lecture 2 - MDC Faculty Home Pages
... Rise Time is the time it takes to go from 10% to 90 % of the pulse amplitude. Fall Time is the time it takes to go from 90% to 10 % of the pulse amplitude. The rise time below is about 0.01ms or 10us. The fall time is similar. ...
... Rise Time is the time it takes to go from 10% to 90 % of the pulse amplitude. Fall Time is the time it takes to go from 90% to 10 % of the pulse amplitude. The rise time below is about 0.01ms or 10us. The fall time is similar. ...
Chapter 2: DATA TRANSMISSION
... • A direct link between two devices is a point-topoint link. • More than two devices communicate over a multipoint link. • Transmission may be simplex, half-duplex, or full-duplex. ...
... • A direct link between two devices is a point-topoint link. • More than two devices communicate over a multipoint link. • Transmission may be simplex, half-duplex, or full-duplex. ...
Section G11: Other Op-Amp Input & Output Considerations
... to the right, illustrates a non-inverting weighted summer configuration with two ideal voltage sources, v1 and v2. The resistances indicated in lower case (r1 and r2) represent the internal resistance of the respective voltage source, and the coupled inputs to the op-amp are indicated by v’1 and v’2 ...
... to the right, illustrates a non-inverting weighted summer configuration with two ideal voltage sources, v1 and v2. The resistances indicated in lower case (r1 and r2) represent the internal resistance of the respective voltage source, and the coupled inputs to the op-amp are indicated by v’1 and v’2 ...
Homework #3 Solution
... 10kΩ load resistances. The input differential signal is a sinusoid of 5mV peak amplitude, which is applied to one input terminal while the other input terminal is grounded. The power supply available is 10V. To determine the required bias current I, derive an expression for the total voltage at each ...
... 10kΩ load resistances. The input differential signal is a sinusoid of 5mV peak amplitude, which is applied to one input terminal while the other input terminal is grounded. The power supply available is 10V. To determine the required bias current I, derive an expression for the total voltage at each ...
Our Friend the Direct Box
... Impedance matching is essential for quiet and undistorted reproduction of audio signals. A condition called loading will come into play when high impedance signals are injected into low impedance inputs. Loading manifests itself as a noticeable increase in hum and noise, as well as signal loss. Loss ...
... Impedance matching is essential for quiet and undistorted reproduction of audio signals. A condition called loading will come into play when high impedance signals are injected into low impedance inputs. Loading manifests itself as a noticeable increase in hum and noise, as well as signal loss. Loss ...
INTEGRATED CIRCUITS
... single-bit digital-to-analog converter (DAC). The analog input signal Ain is summed with the output of the DAC of the feedback loop. The sum is then integrated and quantized by a comparator, which functions as a one-bit quantizer. This digital signal is converted back to analog using a one-bit DAC a ...
... single-bit digital-to-analog converter (DAC). The analog input signal Ain is summed with the output of the DAC of the feedback loop. The sum is then integrated and quantized by a comparator, which functions as a one-bit quantizer. This digital signal is converted back to analog using a one-bit DAC a ...
KU Band Up Convertor - C-DOT Centre for Development of Telematics
... 14.5 GHz. It has excellent P1 dB of 10 dBm and IF to RF gain of 15 dB. The gain can be varied over 20 dB in steps of 0.5 dB. Frequency synthesis is in steps of 125 KHz with excellent phase noise specifications. All parameters of the converter can be monitored and controlled either through the front ...
... 14.5 GHz. It has excellent P1 dB of 10 dBm and IF to RF gain of 15 dB. The gain can be varied over 20 dB in steps of 0.5 dB. Frequency synthesis is in steps of 125 KHz with excellent phase noise specifications. All parameters of the converter can be monitored and controlled either through the front ...
AVR400: Low Cost A/D Converter
... value, stops the timer and sets the Conversion Complete Flag (T-flag in SREG). The offset is then subtracted from the timer value. It is necessary to subtract one more than the offset, because the interrupt handling takes a minimum of seven cycles. Table 6. “ANA_COMP” Subroutine Performance Figures ...
... value, stops the timer and sets the Conversion Complete Flag (T-flag in SREG). The offset is then subtracted from the timer value. It is necessary to subtract one more than the offset, because the interrupt handling takes a minimum of seven cycles. Table 6. “ANA_COMP” Subroutine Performance Figures ...
Introduction to the Oscilloscope - Physics and Physical Oceanography
... between the maximum value and the zero reference line. Two other ways of describing amplitude include Peak to peak and Root Mean Square (RMS): 2. Peak to peak amplitude: It is often easier to measure the vertical displacement between the maximum and minimum peaks to obtain the peak to peak (p-p) vol ...
... between the maximum value and the zero reference line. Two other ways of describing amplitude include Peak to peak and Root Mean Square (RMS): 2. Peak to peak amplitude: It is often easier to measure the vertical displacement between the maximum and minimum peaks to obtain the peak to peak (p-p) vol ...
7GHz Precision RF Detector with Fast Comparator Eliminates
... The LTC5536 operates over a wide RF frequency range of 600MHz to 7GHz, supporting multi-band operation. The device incorporates temperature compensation circuitry that provides exceptionally stable and accurate RF detection over the full range of temperature extremes. The device’s on-chip comparator ...
... The LTC5536 operates over a wide RF frequency range of 600MHz to 7GHz, supporting multi-band operation. The device incorporates temperature compensation circuitry that provides exceptionally stable and accurate RF detection over the full range of temperature extremes. The device’s on-chip comparator ...
Slide 1
... A circuit therefore has: • Different voltages between different points • Current flowing through it (pushed on by the voltage) • Resistances which restrict the flow of current • These are all related by Ohms law Image from: http://www.sengpielaudio.com/calculator-ohmslaw.htm ...
... A circuit therefore has: • Different voltages between different points • Current flowing through it (pushed on by the voltage) • Resistances which restrict the flow of current • These are all related by Ohms law Image from: http://www.sengpielaudio.com/calculator-ohmslaw.htm ...
Technical Data PROtroniC TopLINE EMU
... 6, one group with 6 channels for control of an external ignition power stage Diagnosis functions of external ignition power stage ...
... 6, one group with 6 channels for control of an external ignition power stage Diagnosis functions of external ignition power stage ...
Functional Profile: Analog Input
... If the A/D converter is not able to perform then the variable nvoAnalog should be set to negative full scale (-163.84%). This value should be interpreted as an invalid reading and that there is a problem with the sensor. For inputs that are below zero scale or above full scale, the variable nvoAnalo ...
... If the A/D converter is not able to perform then the variable nvoAnalog should be set to negative full scale (-163.84%). This value should be interpreted as an invalid reading and that there is a problem with the sensor. For inputs that are below zero scale or above full scale, the variable nvoAnalo ...
AC ’97 and HD Audio SoundMAX Codec AD1986A
... infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of the ...
... infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of the ...
Analog-to-digital converter
An analog-to-digital converter (ADC, A/D, or A to D) is a device that converts a continuous physical quantity (usually voltage) to a digital number that represents the quantity's amplitude.The conversion involves quantization of the input, so it necessarily introduces a small amount of error. Furthermore, instead of continuously performing the conversion, an ADC does the conversion periodically, sampling the input. The result is a sequence of digital values that have been converted from a continuous-time and continuous-amplitude analog signal to a discrete-time and discrete-amplitude digital signal.An ADC is defined by its bandwidth (the range of frequencies it can measure) and its signal to noise ratio (how accurately it can measure a signal relative to the noise it introduces). The actual bandwidth of an ADC is characterized primarily by its sampling rate, and to a lesser extent by how it handles errors such as aliasing. The dynamic range of an ADC is influenced by many factors, including the resolution (the number of output levels it can quantize a signal to), linearity and accuracy (how well the quantization levels match the true analog signal) and jitter (small timing errors that introduce additional noise). The dynamic range of an ADC is often summarized in terms of its effective number of bits (ENOB), the number of bits of each measure it returns that are on average not noise. An ideal ADC has an ENOB equal to its resolution. ADCs are chosen to match the bandwidth and required signal to noise ratio of the signal to be quantized. If an ADC operates at a sampling rate greater than twice the bandwidth of the signal, then perfect reconstruction is possible given an ideal ADC and neglecting quantization error. The presence of quantization error limits the dynamic range of even an ideal ADC, however, if the dynamic range of the ADC exceeds that of the input signal, its effects may be neglected resulting in an essentially perfect digital representation of the input signal.An ADC may also provide an isolated measurement such as an electronic device that converts an input analog voltage or current to a digital number proportional to the magnitude of the voltage or current. However, some non-electronic or only partially electronic devices, such as rotary encoders, can also be considered ADCs. The digital output may use different coding schemes. Typically the digital output will be a two's complement binary number that is proportional to the input, but there are other possibilities. An encoder, for example, might output a Gray code.The inverse operation is performed by a digital-to-analog converter (DAC).