Breadboard Schematic
... As digital circuits are required to handle just two levels of voltage – to represent the two possible values of any binary variable, functional testing of simple digital circuits can be conveniently carried out by applying each input (binary) variable through a switch and observing each output (bina ...
... As digital circuits are required to handle just two levels of voltage – to represent the two possible values of any binary variable, functional testing of simple digital circuits can be conveniently carried out by applying each input (binary) variable through a switch and observing each output (bina ...
Local Oscillator / Harmonic Mixer Frequency Measurement System
... Fig. 1 is a photograph of the assembled system and the circuit can be identified. The signal from the microwave source to be counted is feed into the harmonic mixer along with the output of a Dielectric Resonant Oscillator (DRO) running at 17.5 GHz. The mixer IF output is then run through two amplif ...
... Fig. 1 is a photograph of the assembled system and the circuit can be identified. The signal from the microwave source to be counted is feed into the harmonic mixer along with the output of a Dielectric Resonant Oscillator (DRO) running at 17.5 GHz. The mixer IF output is then run through two amplif ...
SAM7 Hardware Considerations
... Resistive touch panel technology is the most common, due to its simplicity and low cost characteristics. ...
... Resistive touch panel technology is the most common, due to its simplicity and low cost characteristics. ...
AD7484 - Analog Devices
... The AD7484 provides excellent ac and dc performance specifications. Factory trimming ensures high dc accuracy, resulting in very low INL, offset, and gain errors. The part uses advanced design techniques to achieve very low power dissipation at high throughput rates. Power consumption in the normal ...
... The AD7484 provides excellent ac and dc performance specifications. Factory trimming ensures high dc accuracy, resulting in very low INL, offset, and gain errors. The part uses advanced design techniques to achieve very low power dissipation at high throughput rates. Power consumption in the normal ...
Exercise 15_Revision on Transistor(II)
... The graphs show the characteristics for a transistor operating in the common emitter mode. IC is the collector current, IB is the base current and VCE is the potential difference between the collector and emitter. The current gain for this transistor is ...
... The graphs show the characteristics for a transistor operating in the common emitter mode. IC is the collector current, IB is the base current and VCE is the potential difference between the collector and emitter. The current gain for this transistor is ...
Multivibrator Circuits using the 555 Timer
... Make sure that the circuit generates the expected signals, namely vC2 triangular wave and vO - square wave. Visualize vR2 and find the value of I2. Visualize simultaneously vO and vC2. Adjust the potentiometers one by one to derive the effect of each of them on the output signals. Set the ...
... Make sure that the circuit generates the expected signals, namely vC2 triangular wave and vO - square wave. Visualize vR2 and find the value of I2. Visualize simultaneously vO and vC2. Adjust the potentiometers one by one to derive the effect of each of them on the output signals. Set the ...
H e e e e r e ` s . . . Testy!
... IS: Another topic of major concern is a scope’s ability to capture glitches. What Mastertech features or techniques do you suggest using for glitch capture? Vetronix: Because the vehicle’s on-board computer’s input circuits vary between sensor inputs the definition of a ‘high frequency abnormal sign ...
... IS: Another topic of major concern is a scope’s ability to capture glitches. What Mastertech features or techniques do you suggest using for glitch capture? Vetronix: Because the vehicle’s on-board computer’s input circuits vary between sensor inputs the definition of a ‘high frequency abnormal sign ...
Tech Sheet - Alberta Governor Service
... functions and features for multiple application with up to 14 generators, each with a maximum individual rating of 16MW. Whether isolated or in parallel with the utility this device was designed for generators and switchgear equipment that require independent protection. The MFR 3 digitally measures ...
... functions and features for multiple application with up to 14 generators, each with a maximum individual rating of 16MW. Whether isolated or in parallel with the utility this device was designed for generators and switchgear equipment that require independent protection. The MFR 3 digitally measures ...
No Slide Title
... Analog Circuit: processes signals that can take any value across a continuous range of a physical quantity. – Voltage, current, etc. – Basic elements: resistor, capacitor, inductor, amplifier, etc. ...
... Analog Circuit: processes signals that can take any value across a continuous range of a physical quantity. – Voltage, current, etc. – Basic elements: resistor, capacitor, inductor, amplifier, etc. ...
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).