Chapter 1 Introduction to Electronics
... Digital signal must have discrete value, it is said quantization. In a digital signal the characteristics of the voltage or current which represents the information has only two values and sometimes it is called binary signal. ...
... Digital signal must have discrete value, it is said quantization. In a digital signal the characteristics of the voltage or current which represents the information has only two values and sometimes it is called binary signal. ...
03_Op_Amps-JAGv7
... inductors. The problem with passive circuits is that the real part of the impedance always decreases the amplitude of voltage and current in the circuit. Often we wish to take a small voltage or current and amplify it, so that we can measure it with greater precision. We might also want to add, subt ...
... inductors. The problem with passive circuits is that the real part of the impedance always decreases the amplitude of voltage and current in the circuit. Often we wish to take a small voltage or current and amplify it, so that we can measure it with greater precision. We might also want to add, subt ...
Virtual Analog Model of the Lockhart Wavefolder - SMC
... To validate the proposed model, the circuit was simulated using SPICE. Figure 3(a) shows the input–output relationship of the system measured with SPICE for values of Vin between –1.2 and 1.2 V and different load resistance values. Figure 3(b) shows the input–output relation of the proposed model (2 ...
... To validate the proposed model, the circuit was simulated using SPICE. Figure 3(a) shows the input–output relationship of the system measured with SPICE for values of Vin between –1.2 and 1.2 V and different load resistance values. Figure 3(b) shows the input–output relation of the proposed model (2 ...
NE602 (Mixer)
... receiving -119dBm signals with a 12dB S/N ratio. Third-order intercept is typically -15dBm (that’s approximately +5dBm output intercept because of the RF gain). The system designer must be cognizant of this large signal limitation. When designing LANs or other closed systems where transmission level ...
... receiving -119dBm signals with a 12dB S/N ratio. Third-order intercept is typically -15dBm (that’s approximately +5dBm output intercept because of the RF gain). The system designer must be cognizant of this large signal limitation. When designing LANs or other closed systems where transmission level ...
paper
... full sized 52μm square bond pads for device characterization at the chip interface while maintaining input drive bandwidths up to 2GHz for a 2kΩ termination. Each transceiver has an adjustable termination, nominally between 2kΩ and 20kΩ, enabling better power transfer by providing flexibility to ma ...
... full sized 52μm square bond pads for device characterization at the chip interface while maintaining input drive bandwidths up to 2GHz for a 2kΩ termination. Each transceiver has an adjustable termination, nominally between 2kΩ and 20kΩ, enabling better power transfer by providing flexibility to ma ...
Slide 1
... Analog properties… that waveform checks miss • One of the most critical applications for mixedsignal verification is in SoC power management. • Functional verification of digitally-controlled power modes – How to verify consumption meets budget? – Integration of AMS IP ...
... Analog properties… that waveform checks miss • One of the most critical applications for mixedsignal verification is in SoC power management. • Functional verification of digitally-controlled power modes – How to verify consumption meets budget? – Integration of AMS IP ...
MAX2754 1.2GHz VCO with Linear Modulation Input General Description
... polarity, an external inverter and three-state buffer would be required. These devices are offered in small single-logic gates in SC-79 style packages from various manufacturers (e.g., Fairchild—Tiny Logic, On Semiconductor, or Rohm). Figure 1 illustrates the frequency versus VMOD characteristic of ...
... polarity, an external inverter and three-state buffer would be required. These devices are offered in small single-logic gates in SC-79 style packages from various manufacturers (e.g., Fairchild—Tiny Logic, On Semiconductor, or Rohm). Figure 1 illustrates the frequency versus VMOD characteristic of ...
DM7476 Dual Master-Slave J-K Flip-Flops with Clear, Preset, and
... Q0 = The output logic level before the indicated input conditions were established. Toggle = Each output changes to the complement of its previous level on each complete active HIGH level clock pulse. ...
... Q0 = The output logic level before the indicated input conditions were established. Toggle = Each output changes to the complement of its previous level on each complete active HIGH level clock pulse. ...
A Buck-Boost AC-AC Converter Topology Eliminating
... AC - AC power conversions were traditionally done by using thyristor power controllers, phase angle control or by integral cycle control, but had low PF and other disadvantages. Variable voltage, variable frequency high power conversions are nowadays use DC link and Matrix converters, with higher ef ...
... AC - AC power conversions were traditionally done by using thyristor power controllers, phase angle control or by integral cycle control, but had low PF and other disadvantages. Variable voltage, variable frequency high power conversions are nowadays use DC link and Matrix converters, with higher ef ...
Lesson One
... and discharging capacitance. The capacitance is often parasitic (undesired); however, sometimes capacitors are deliberately introduced, e.g. for charge storage elements for memory. This topic, covered in Electronics One, will be studied again in the third electronics course with the active MOSFET co ...
... and discharging capacitance. The capacitance is often parasitic (undesired); however, sometimes capacitors are deliberately introduced, e.g. for charge storage elements for memory. This topic, covered in Electronics One, will be studied again in the third electronics course with the active MOSFET co ...
AD7452 数据手册DataSheet下载
... The AD74521 is a 12-bit, high speed, low power, successive approximation (SAR) analog-to-digital converter that features a fully differential analog input. This part operates from a single 3 V or 5 V power supply and features throughput rates up to 555 kSPS. The part contains a low noise, wide bandw ...
... The AD74521 is a 12-bit, high speed, low power, successive approximation (SAR) analog-to-digital converter that features a fully differential analog input. This part operates from a single 3 V or 5 V power supply and features throughput rates up to 555 kSPS. The part contains a low noise, wide bandw ...
Word
... The MSP430F2234 microcontroller was selected primarily because it contained a 12 channel analog-todigital converter (ADC) with 10 bits of resolution per channel. This was required due to the sensing circuits. This chip also has the capability of being programmed via a 2-wire spy-bi-wire interface fr ...
... The MSP430F2234 microcontroller was selected primarily because it contained a 12 channel analog-todigital converter (ADC) with 10 bits of resolution per channel. This was required due to the sensing circuits. This chip also has the capability of being programmed via a 2-wire spy-bi-wire interface fr ...
Introd_AnalogDiscover_Scope
... cursor are the voltage measurements at the point on the x-axis where the X cursor crosses. Clicking near the X cursor will cause a balloon to open, which contains the same information The voltage at the intersection of the X and Y cursors is shown when you click on the Y cursor. To remove the cursor ...
... cursor are the voltage measurements at the point on the x-axis where the X cursor crosses. Clicking near the X cursor will cause a balloon to open, which contains the same information The voltage at the intersection of the X and Y cursors is shown when you click on the Y cursor. To remove the cursor ...
NS1nanosynth - Soundmachines
... This last point bring us quickly and directly to the point #4, the one that, along with NS1's price, is pushing the NS1nanosynth in a big market: We choosed to make ALL the CVs ( ...
... This last point bring us quickly and directly to the point #4, the one that, along with NS1's price, is pushing the NS1nanosynth in a big market: We choosed to make ALL the CVs ( ...
ADS4126 数据资料 dataSheet 下载
... The ADS41B49/29 have features such as digital gain and offset correction. The gain option can be used to improve SFDR performance at lower full-scale input ranges, especially at high input frequencies. The integrated dc offset correction loop can be used to estimate and cancel the ADC offset. At low ...
... The ADS41B49/29 have features such as digital gain and offset correction. The gain option can be used to improve SFDR performance at lower full-scale input ranges, especially at high input frequencies. The integrated dc offset correction loop can be used to estimate and cancel the ADC offset. At low ...
Project 4 - Rensselaer Polytechnic Institute
... 4. Final Design • The signal is reconstructed well enough by the initial design that it will be audible. • In order to improve the quality of the signal, you will add an integrator, which will more exactly reconstruct it. • Types of integrators • passive integrator (low pass filter) • active integr ...
... 4. Final Design • The signal is reconstructed well enough by the initial design that it will be audible. • In order to improve the quality of the signal, you will add an integrator, which will more exactly reconstruct it. • Types of integrators • passive integrator (low pass filter) • active integr ...
FEATURES DESCRIPTION D
... output to swing from 0V to a positive full-scale voltage and have high accuracy. An example is an op amp employed to drive a single-supply ADC having an input range from 0V to +5V. Rail-to-rail output amplifiers with very light output loading may achieve an output level within millivolts of 0V (or + ...
... output to swing from 0V to a positive full-scale voltage and have high accuracy. An example is an op amp employed to drive a single-supply ADC having an input range from 0V to +5V. Rail-to-rail output amplifiers with very light output loading may achieve an output level within millivolts of 0V (or + ...
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).