Fault Classification in Phase-Locked Loops Using Back Propagation
... Phase-locked loops (PLLs) are among the most important mixed-signal building blocks of modern communication and control circuits, where they are used for frequency and phase synchronization, modulation, and demodulation as well as frequency synthesis. The growing popularity of PLLs has increased the ...
... Phase-locked loops (PLLs) are among the most important mixed-signal building blocks of modern communication and control circuits, where they are used for frequency and phase synchronization, modulation, and demodulation as well as frequency synthesis. The growing popularity of PLLs has increased the ...
... A direct digital frequency synthesizer (DDFS) uses digital signal processing to generate frequency and phase tunable output signals. The generated output frequency is a division of the reference clock frequency. The division factor is set in a binary tuning word [5]. The DDFS has the advantages of f ...
similarities to that of an electromagnetic guitar pickup
... resistive but also capacitive and there are several possibilities from there too because this series inductance with a shunt resistor is the start of what is called a passive "Ladder" network - and the R Load could be the start of a repeating “L-C” Ladder. This all looks fairly simple on paper but i ...
... resistive but also capacitive and there are several possibilities from there too because this series inductance with a shunt resistor is the start of what is called a passive "Ladder" network - and the R Load could be the start of a repeating “L-C” Ladder. This all looks fairly simple on paper but i ...
The Coin Detector Circuit - Asee peer logo
... F. The Peak and Hold Circuit and the Reset Circuit With the output of the active filter, we are able to distinguish the differences of the coins. The next stage of the circuit is to convert the peak values of the sine waves into DC voltages. This task can be accomplished by using the Peak and Hold c ...
... F. The Peak and Hold Circuit and the Reset Circuit With the output of the active filter, we are able to distinguish the differences of the coins. The next stage of the circuit is to convert the peak values of the sine waves into DC voltages. This task can be accomplished by using the Peak and Hold c ...
A Low Insertion Loss, High Linearity, T/R Switch in 65... CMOS for WLAN 802.11g Applications
... Fig. 3, selecting the appropriate bias voltages on the source/drain, the DNW and the body can guarantee reverse bias for all diodes. It also provides a high impedance path from the floated device to the lossy substrate. Due to the un-conventional bias condition on the body (1V in this case), the oth ...
... Fig. 3, selecting the appropriate bias voltages on the source/drain, the DNW and the body can guarantee reverse bias for all diodes. It also provides a high impedance path from the floated device to the lossy substrate. Due to the un-conventional bias condition on the body (1V in this case), the oth ...
DS75176B/DS75176BT Multipoint RS-485/RS
... concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous con ...
... concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous con ...
UT54ACTS220 - Aeroflex Microelectronic Solutions
... 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified ...
... 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified ...
NCV890204 2.0 A, 2 MHz Automotive Buck Switching Regulator with Programmable Spread
... suitable for systems with low noise and small form factor requirements often encountered in automotive driver information systems. The NCV890204 is capable of converting the typical 4.5 V to 18 V automotive input voltage range to outputs as low as 3.3 V at a constant switching frequency above the se ...
... suitable for systems with low noise and small form factor requirements often encountered in automotive driver information systems. The NCV890204 is capable of converting the typical 4.5 V to 18 V automotive input voltage range to outputs as low as 3.3 V at a constant switching frequency above the se ...
ADC运算放大器系列OP292 数据手册DataSheet 下载
... In this configuration, while the output can swing to near zero volts, one needs to be careful because the input’s common-mode voltage range cannot operate to zero volts. This is because of the limitation of the circuit configuration where the first amplifier must be able to swing below ground in ord ...
... In this configuration, while the output can swing to near zero volts, one needs to be careful because the input’s common-mode voltage range cannot operate to zero volts. This is because of the limitation of the circuit configuration where the first amplifier must be able to swing below ground in ord ...
Linear–Quadratic Detectors for Spectrum Sensing
... which are based on a combination of a simple ad hoc procedure with an optimization procedure, and yield the best performance for some classes of problems. ...
... which are based on a combination of a simple ad hoc procedure with an optimization procedure, and yield the best performance for some classes of problems. ...
High-Speed, Single-Supply, Rail-to-Rail
... Exposure to absolute maximum conditions for extended periods may degrade device reliability. (2) Input terminals are diode-clamped to the power supply rails. Input signals that can swing more than 0.3V beyond the supply rails should be current-limited to 10mA or less. (3) Short circuit to ground, ...
... Exposure to absolute maximum conditions for extended periods may degrade device reliability. (2) Input terminals are diode-clamped to the power supply rails. Input signals that can swing more than 0.3V beyond the supply rails should be current-limited to 10mA or less. (3) Short circuit to ground, ...
Simulation of a “Giannini True Reverber” vacuum
... or LCR filters) and nonlinear circuit elements (transistors, operational amplifiers, diodes and electron tubes). Unlike nonlinear systems, a linear system is characterized by its impulse response and does not increase the bandwidth of the input signal. From this point on, it is necessary to identify ...
... or LCR filters) and nonlinear circuit elements (transistors, operational amplifiers, diodes and electron tubes). Unlike nonlinear systems, a linear system is characterized by its impulse response and does not increase the bandwidth of the input signal. From this point on, it is necessary to identify ...
SGA9089Z 数据资料DataSheet下载
... Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. The information in this publication is believed to be accurate and reliable. However, no responsibility is assum ...
... Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. The information in this publication is believed to be accurate and reliable. However, no responsibility is assum ...
TN-C DC Scheme
... Need to provide separation between cables to reduce their exposure to EMI fields ...
... Need to provide separation between cables to reduce their exposure to EMI fields ...
Ethernet Switch FM4224/ Intel FM4112 24-Port 10G Ethernet L2
... • Follow good design practices to minimize noise from digital-switching and powersupply circuits. • Ensure the power supply is rated for the load. • Keep noise levels and ripple below the levels specified in Section 2.5. • Filter the analog power circuits. Each analog power pin should have separate ...
... • Follow good design practices to minimize noise from digital-switching and powersupply circuits. • Ensure the power supply is rated for the load. • Keep noise levels and ripple below the levels specified in Section 2.5. • Filter the analog power circuits. Each analog power pin should have separate ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.