Vibrations and Resonance
... as engineering. The characteristic feature of vibration is its periodicity i.e., there is a movement or displacement or a variation in the value of a physical quantity that repeats over and over again. In mechanical systems, the periodicity refers to displacement and force while in the electrical sy ...
... as engineering. The characteristic feature of vibration is its periodicity i.e., there is a movement or displacement or a variation in the value of a physical quantity that repeats over and over again. In mechanical systems, the periodicity refers to displacement and force while in the electrical sy ...
RFID DESIGN, SIMULATION, AND IMPLEMENTATION Akram Abu
... Readers can be unattended standalone units for monitoring a dock door or conveyor line. These readers are integrated with a mobile computer handheld or forklift use or incorporated into bar-code printers. The reader sends out a radio signal that is received by all tags in the RF field tuned to that ...
... Readers can be unattended standalone units for monitoring a dock door or conveyor line. These readers are integrated with a mobile computer handheld or forklift use or incorporated into bar-code printers. The reader sends out a radio signal that is received by all tags in the RF field tuned to that ...
BDTIC T D A 5 2 2 0
... figure is determined by the external matching networks situated ahead of LNA and between the LNA output LNO (Pin 6) and the Mixer Inputs MI and MIX (Pins 8 and 9). The noise figure of the LNA is approximately 3dB, the current consumption is 500µA. The gain can be reduced by approximately 18dB. The s ...
... figure is determined by the external matching networks situated ahead of LNA and between the LNA output LNO (Pin 6) and the Mixer Inputs MI and MIX (Pins 8 and 9). The noise figure of the LNA is approximately 3dB, the current consumption is 500µA. The gain can be reduced by approximately 18dB. The s ...
Design of an Optimal Analogue Microphone System for Best
... This project examines how to achieve the best possible capture of incoming acoustic signals in a surveillance camera without overspending. This will be done by designing a complete analogue microphone system to be integrated into a surveillance camera and identify the critical stages in terms of per ...
... This project examines how to achieve the best possible capture of incoming acoustic signals in a surveillance camera without overspending. This will be done by designing a complete analogue microphone system to be integrated into a surveillance camera and identify the critical stages in terms of per ...
AN-4 Monolithic Op Amp—The Universal Linear
... The LM101 is well suited to comparator applications for two reasons: first, it has a large differential input voltage range and, second, the output is easily clamped to make it compatible with various driver and logic circuits. It is true that it doesn't have the speed of the LM710 [3] (10 μs versus ...
... The LM101 is well suited to comparator applications for two reasons: first, it has a large differential input voltage range and, second, the output is easily clamped to make it compatible with various driver and logic circuits. It is true that it doesn't have the speed of the LM710 [3] (10 μs versus ...
ADA4922-1 数据手册DataSheet 下载
... ADCs that have differential input ranges up to ±20 V. Configured as an easy-to-use, single-ended-to-differential amplifier, the ADA4922-1 requires no external components to drive ADCs. The ADA4922-1 provides essential benefits such as low distortion and high SNR that are required for driving ADCs wi ...
... ADCs that have differential input ranges up to ±20 V. Configured as an easy-to-use, single-ended-to-differential amplifier, the ADA4922-1 requires no external components to drive ADCs. The ADA4922-1 provides essential benefits such as low distortion and high SNR that are required for driving ADCs wi ...
Gibilisco - WordPress.com
... A. Large internal resistance. B. Low internal resistance. C. Maximum possible sensitivity. D. Ability to withstand large currents. 9. To measure power-supply voltage being used by a circuit, a voltmeter A. Is placed in series with the circuit that works from the supply. B. Is placed between the nega ...
... A. Large internal resistance. B. Low internal resistance. C. Maximum possible sensitivity. D. Ability to withstand large currents. 9. To measure power-supply voltage being used by a circuit, a voltmeter A. Is placed in series with the circuit that works from the supply. B. Is placed between the nega ...
LMX2531 - Texas Instruments
... One of the specifications for modeling PLL in-band phase noise is the PLL 1/f noise normalized to 1 GHz carrier frequency and 10 kHz offset, LPLL_flicker(10 kHz). From this normalized index of PLL 1/f noise, the PLL 1/f noise can be calculated for any carrier and offset frequency as: LNPLL_flicker(f ...
... One of the specifications for modeling PLL in-band phase noise is the PLL 1/f noise normalized to 1 GHz carrier frequency and 10 kHz offset, LPLL_flicker(10 kHz). From this normalized index of PLL 1/f noise, the PLL 1/f noise can be calculated for any carrier and offset frequency as: LNPLL_flicker(f ...
MAX8654 12V, 8A 1.2MHz Step-Down Regulator General Description
... date for DDR and tracking power supplies. Using internal low RDS(ON) n-channel MOSFETs for both high- and low-side switches maintains high efficiency at both heavy load and high switching frequencies. The MAX8654 uses voltage-mode control architecture with a high-bandwidth (20MHz) error amplifier. T ...
... date for DDR and tracking power supplies. Using internal low RDS(ON) n-channel MOSFETs for both high- and low-side switches maintains high efficiency at both heavy load and high switching frequencies. The MAX8654 uses voltage-mode control architecture with a high-bandwidth (20MHz) error amplifier. T ...
差分放大器系列AD8323 数据手册DataSheet 下载
... Interface Specifications) certified cable modems and CATV settop boxes. Upstream data is modulated in QPSK or QAM format, and done with DSP or a dedicated QPSK/QAM modulator. The amplifier receives its input signal from the QPSK/QAM modulator or from a DAC. In either case the signal must be low-pass ...
... Interface Specifications) certified cable modems and CATV settop boxes. Upstream data is modulated in QPSK or QAM format, and done with DSP or a dedicated QPSK/QAM modulator. The amplifier receives its input signal from the QPSK/QAM modulator or from a DAC. In either case the signal must be low-pass ...
Bull Electrical
... In order to select one station from the thousands that are spread across the radio frequency spectrum, the receiver has to be tuned to the carrier frequency of the transmitter. Sir Oliver Lodge was stressing the importance of tuning, a condition he called “syntony”, as early as 1889, and he patented ...
... In order to select one station from the thousands that are spread across the radio frequency spectrum, the receiver has to be tuned to the carrier frequency of the transmitter. Sir Oliver Lodge was stressing the importance of tuning, a condition he called “syntony”, as early as 1889, and he patented ...
Integrated Synthesizer and VCO ADF4360-2 FEATURES
... Programmable dual-modulus prescaler 8/9, 16/17, 32/33 Programmable output power level 3-wire serial interface Analog and digital lock detect Hardware and software power-down mode ...
... Programmable dual-modulus prescaler 8/9, 16/17, 32/33 Programmable output power level 3-wire serial interface Analog and digital lock detect Hardware and software power-down mode ...
AD8339 数据手册DataSheet 下载
... Positive Supply. These pins should be decoupled with a ferrite bead in series with the supply, plus a 0.1 μF and 1 nF capacitor between the VPOS pins and ground. Because the VPOS pins are internally connected, one set of supply decoupling components on each side of the chip should be sufficient. Ser ...
... Positive Supply. These pins should be decoupled with a ferrite bead in series with the supply, plus a 0.1 μF and 1 nF capacitor between the VPOS pins and ground. Because the VPOS pins are internally connected, one set of supply decoupling components on each side of the chip should be sufficient. Ser ...
AVTRON ACCel500 FREQUENCY CONVERTERS Frames 4-12
... the cover before this time has expired. • The control I/O terminals are isolated from the mains potential. However, the relay outputs and other I/O terminals may have a dangerous control voltage present even when the ACCel500 frequency converter is disconnected from mains. • Before connecting the fr ...
... the cover before this time has expired. • The control I/O terminals are isolated from the mains potential. However, the relay outputs and other I/O terminals may have a dangerous control voltage present even when the ACCel500 frequency converter is disconnected from mains. • Before connecting the fr ...
ADA4841-1 数据手册DataSheet 下载
... quiescent current of 1.5 mA maximum. Despite their low power consumption, these amplifiers offer low wideband voltage noise performance of 2.1 nV/√Hz and 1.4 pA/√Hz current noise, along with excellent spurious-free dynamic range (SFDR) of −105 dBc at 100 kHz. To maintain a low noise environment at l ...
... quiescent current of 1.5 mA maximum. Despite their low power consumption, these amplifiers offer low wideband voltage noise performance of 2.1 nV/√Hz and 1.4 pA/√Hz current noise, along with excellent spurious-free dynamic range (SFDR) of −105 dBc at 100 kHz. To maintain a low noise environment at l ...
Design and Simulation of High Stability 2-Stage Differential Op
... integrator that could be used for analog to digital converter in various applications like sensor signal conditioning, voice-band and audio signal processing. In the literature, the reported techniques for low-voltage and high stability circuit design [2]–[8] enabled integrators to operate with low- ...
... integrator that could be used for analog to digital converter in various applications like sensor signal conditioning, voice-band and audio signal processing. In the literature, the reported techniques for low-voltage and high stability circuit design [2]–[8] enabled integrators to operate with low- ...
ADF4360-3 数据手册DataSheet 下载
... The dual-modulus prescaler (P/P + 1), along with the A and B counters, enables the large division ratio, N, to be realized (N = BP + A). The dual-modulus prescaler, operating at CML levels, takes the clock from the VCO and divides it down to a manageable frequency for the CMOS A and B counters. The ...
... The dual-modulus prescaler (P/P + 1), along with the A and B counters, enables the large division ratio, N, to be realized (N = BP + A). The dual-modulus prescaler, operating at CML levels, takes the clock from the VCO and divides it down to a manageable frequency for the CMOS A and B counters. The ...
E. Receiver Gain and AGC
... But, we find that almost always the demodulator dynamic range (IDR) is much less than the receiver dynamic range (TDR), thus Gmax is almost never larger than Gmin . Typically, ...
... But, we find that almost always the demodulator dynamic range (IDR) is much less than the receiver dynamic range (TDR), thus Gmax is almost never larger than Gmin . Typically, ...
TPA2100P1 数据资料 dataSheet 下载
... requirements. The option for these applications is to use a ceramic/piezoelectric loudspeaker. Ceramic speakers have a capacitive behavior unlike a conventional loudspeaker, which has an inductive behavior. Typical capacitance values for ceramic/piezo speakers are as high as 2 µF. High peak-to-peak ...
... requirements. The option for these applications is to use a ceramic/piezoelectric loudspeaker. Ceramic speakers have a capacitive behavior unlike a conventional loudspeaker, which has an inductive behavior. Typical capacitance values for ceramic/piezo speakers are as high as 2 µF. High peak-to-peak ...
TPS54917 数据资料 dataSheet 下载
... in a smaller package and higher switching frequency, which allows for a smaller total solution. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance under transient conditions and flexibility in choosing the output ...
... in a smaller package and higher switching frequency, which allows for a smaller total solution. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance under transient conditions and flexibility in choosing the output ...
Superheterodyne receiver
In electronics, a superheterodyne receiver (often shortened to superhet) uses frequency mixing to convert a received signal to a fixed intermediate frequency (IF) which can be more conveniently processed than the original radio carrier frequency. It was invented by US engineer Edwin Armstrong in 1918 during World War I. Virtually all modern radio receivers use the superheterodyne principle. At the cost of an extra frequency converter stage, the superheterodyne receiver provides superior selectivity and sensitivity compared with simpler designs.