Section 5 High Speed PCB Layout Techniques
... made even worse by the break in the ground plane. The obvious issue with this is the ground plane is often used as a reference point for other parts of the system. If the current flow density is high near one of these reference points, this can (and often does) cause noise to occur in the circuit an ...
... made even worse by the break in the ground plane. The obvious issue with this is the ground plane is often used as a reference point for other parts of the system. If the current flow density is high near one of these reference points, this can (and often does) cause noise to occur in the circuit an ...
Chapter Title
... A series RC circuit can be used to produce a phase lag by a specific amount between an input voltage and an output by taking the output across the capacitor. This circuit is a basic low-pass filter, a circuit that passes low frequencies and rejects all others. This filter passes low frequencies up t ...
... A series RC circuit can be used to produce a phase lag by a specific amount between an input voltage and an output by taking the output across the capacitor. This circuit is a basic low-pass filter, a circuit that passes low frequencies and rejects all others. This filter passes low frequencies up t ...
iC-MG 8-Bit Sin/Cos INTERPOLATION IC WITH RS422 DRIVER
... iC-MG is a non-linear A/D converter which, by applying a count-safe vector principle, digitizes sine/cosine sensor signals with selectable resolution and hysteresis. The angle position is output incrementally via differential RS422 drivers as an encoder quadrature signal with an index pulse. The min ...
... iC-MG is a non-linear A/D converter which, by applying a count-safe vector principle, digitizes sine/cosine sensor signals with selectable resolution and hysteresis. The angle position is output incrementally via differential RS422 drivers as an encoder quadrature signal with an index pulse. The min ...
Test Board
... VCSELs are embedded in a casing that protects the laser and ensures proper alignment with an optical fiber. For this project VCSELs will be assessed by their divergence angle, threshold current, and slope efficiency. Slope Efficiency reveals the ratio of outgoing light power to incoming current (mW/ ...
... VCSELs are embedded in a casing that protects the laser and ensures proper alignment with an optical fiber. For this project VCSELs will be assessed by their divergence angle, threshold current, and slope efficiency. Slope Efficiency reveals the ratio of outgoing light power to incoming current (mW/ ...
+3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers General Description Features
... The MAX3070E–MAX3079E 3.3V, ±15kV ESD-protected, RS-485/RS-422 transceivers feature one driver and one receiver. These devices include fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logic high if all transmitters on a t ...
... The MAX3070E–MAX3079E 3.3V, ±15kV ESD-protected, RS-485/RS-422 transceivers feature one driver and one receiver. These devices include fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logic high if all transmitters on a t ...
Si4734-35-C40 Data Sheet
... 1. When selecting 2-wire mode, the user must ensure that a 2-wire start condition (falling edge of SDIO while SCLK is high) does not occur within 300 ns before the rising edge of RST. 2. When selecting 2-wire mode, the user must ensure that SCLK is high during the rising edge of RST, and stays high ...
... 1. When selecting 2-wire mode, the user must ensure that a 2-wire start condition (falling edge of SDIO while SCLK is high) does not occur within 300 ns before the rising edge of RST. 2. When selecting 2-wire mode, the user must ensure that SCLK is high during the rising edge of RST, and stays high ...
A Low-Power, Process-and-Temperature
... HE ring oscillator is a crucial component that has been widely used in analog and digital applications due to its compact design, wide tuning range, and low power consumption. These characteristics make ring oscillators attractive for applications with extremely stringent power and cost budget. Desp ...
... HE ring oscillator is a crucial component that has been widely used in analog and digital applications due to its compact design, wide tuning range, and low power consumption. These characteristics make ring oscillators attractive for applications with extremely stringent power and cost budget. Desp ...
Circuits
... rest of the body where it was consumed. Harvey calculated that the liver would have to produce 540 pounds of blood in a day if the model of blood consumption was true. Harvey observed changes in temperature and colour of a person’s arm when it’s blood flow was interrupted by tying a tight ligature o ...
... rest of the body where it was consumed. Harvey calculated that the liver would have to produce 540 pounds of blood in a day if the model of blood consumption was true. Harvey observed changes in temperature and colour of a person’s arm when it’s blood flow was interrupted by tying a tight ligature o ...
Negative Backpressure EGR Valves
... This negative pressure travels up the pintle shaft and begins to pull down on the lower diaphragm (Fig. 4). When the negative pressure overcomes the tension of the lower spring, the lower diaphragm moves downward. This opens the center hole creating a path to the hole which is open to the atmosphere ...
... This negative pressure travels up the pintle shaft and begins to pull down on the lower diaphragm (Fig. 4). When the negative pressure overcomes the tension of the lower spring, the lower diaphragm moves downward. This opens the center hole creating a path to the hole which is open to the atmosphere ...
SN74LV4046A High-Speed CMOS Logic Phase
... The SN74LV4046A is a high-speed silicon-gate CMOS device that is pin compatible with the CD4046B and the CD74HC4046. The device is specified in compliance with JEDEC Std 7. The SN74LV4046A is a phase-locked loop (PLL) circuit that contains a linear voltage-controlled oscillator (VCO) and three diffe ...
... The SN74LV4046A is a high-speed silicon-gate CMOS device that is pin compatible with the CD4046B and the CD74HC4046. The device is specified in compliance with JEDEC Std 7. The SN74LV4046A is a phase-locked loop (PLL) circuit that contains a linear voltage-controlled oscillator (VCO) and three diffe ...
AD 822 AR
... operation will be restored as soon as the die temperature is reduced. Leaving the device in the “overheated” condition for an extended period can result in device burnout. To ensure proper operation, it is important to observe the derating curves shown in Figure 24. While the AD822 is internally sho ...
... operation will be restored as soon as the die temperature is reduced. Leaving the device in the “overheated” condition for an extended period can result in device burnout. To ensure proper operation, it is important to observe the derating curves shown in Figure 24. While the AD822 is internally sho ...
LT6600-5
... IN – and IN+ (Pins 1, 8): Input Pins. Signals can be applied to either or both input pins through identical external resistors, RIN. The DC gain from differential inputs to the differential outputs is 806Ω/RIN. VOCM (Pin 2): Is the DC Common Mode Reference Voltage for the 2nd Filter Stage. Its value ...
... IN – and IN+ (Pins 1, 8): Input Pins. Signals can be applied to either or both input pins through identical external resistors, RIN. The DC gain from differential inputs to the differential outputs is 806Ω/RIN. VOCM (Pin 2): Is the DC Common Mode Reference Voltage for the 2nd Filter Stage. Its value ...
OPA2830
... The OPA2830 is a dual, low-power, single-supply, wideband, voltage-feedback amplifier designed to operate on a single +3V or +5V supply. Operation on ±5V or +10V supplies is also supported. The input range extends below ground and to within 1.8V of the positive supply. Using complementary common-emi ...
... The OPA2830 is a dual, low-power, single-supply, wideband, voltage-feedback amplifier designed to operate on a single +3V or +5V supply. Operation on ±5V or +10V supplies is also supported. The input range extends below ground and to within 1.8V of the positive supply. Using complementary common-emi ...
MAX8654 12V, 8A 1.2MHz Step-Down Regulator General Description
... The MAX8654 high-efficiency switching regulator delivers up to 8A of load current at output voltages from 0.6V to 0.85 x VIN. The IC operates from 4.5V to 14V, making it ideal for on-board point-of-load and postregulation applications, with total output error less than ±1% over load, line, and tempe ...
... The MAX8654 high-efficiency switching regulator delivers up to 8A of load current at output voltages from 0.6V to 0.85 x VIN. The IC operates from 4.5V to 14V, making it ideal for on-board point-of-load and postregulation applications, with total output error less than ±1% over load, line, and tempe ...
new triacs: is the snubber circuit necessary?
... Switching on and voltage perturbations can provoke overvoltages and fast voltage variations across the triac : this one could break over when the overvoltages are higher than its repetitive peak off state voltage, VDRM; due to the junction capacitance fast voltage variations create a gate current an ...
... Switching on and voltage perturbations can provoke overvoltages and fast voltage variations across the triac : this one could break over when the overvoltages are higher than its repetitive peak off state voltage, VDRM; due to the junction capacitance fast voltage variations create a gate current an ...
AD8345 数据手册DataSheet 下载
... I Channel Baseband Differential Input Pins. These high impedance inputs should be dc-biased to approximately 0.7 V. Nominal characterized ac swing is 0.6 V p-p on each pin (0.4 V to 1 V). This gives a differential drive of 1.2 V p-p. Inputs are not self-biasing, so external biasing circuitry must be ...
... I Channel Baseband Differential Input Pins. These high impedance inputs should be dc-biased to approximately 0.7 V. Nominal characterized ac swing is 0.6 V p-p on each pin (0.4 V to 1 V). This gives a differential drive of 1.2 V p-p. Inputs are not self-biasing, so external biasing circuitry must be ...
ADL5355 数据手册DataSheet 下载
... device to be used in demanding cellular applications where inband blocking signals may otherwise result in the degradation of dynamic performance. A high linearity IF buffer amplifier follows the passive mixer core to yield a typical power conversion gain of 8.4 dB and can be used with a wide range ...
... device to be used in demanding cellular applications where inband blocking signals may otherwise result in the degradation of dynamic performance. A high linearity IF buffer amplifier follows the passive mixer core to yield a typical power conversion gain of 8.4 dB and can be used with a wide range ...
MAX3080E–MAX3089E ±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers General Description
... The MAX3080E–MAX3089E are ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS485/RS-422 communication that contain one driver and one receiver. These devices feature fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shor ...
... The MAX3080E–MAX3089E are ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS485/RS-422 communication that contain one driver and one receiver. These devices feature fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shor ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.