Notes on Schmidt Trigger Physics 120, David Kleinfeld, Spring 2015
... Notes on Schmidt Trigger Physics 120, David Kleinfeld, Spring 2015 This circuit uses feedback to minimize the effect of noise on a threshold transition. It involves hysteresis (shown below), in terms of a higher level for the up than down transition, with the output from the comparator. First, the c ...
... Notes on Schmidt Trigger Physics 120, David Kleinfeld, Spring 2015 This circuit uses feedback to minimize the effect of noise on a threshold transition. It involves hysteresis (shown below), in terms of a higher level for the up than down transition, with the output from the comparator. First, the c ...
Chapter 5 Low-Noise Design Methodology
... • So C1=C2/2=500pF. The value of the inductance is found to be L=0.19 H. also, Req 234 . A load resistor RL can be shunted across the inductor without affecting the calculations if it is much larger than Req. In this case a resistance of 1500 could be safely added. The complete design would re ...
... • So C1=C2/2=500pF. The value of the inductance is found to be L=0.19 H. also, Req 234 . A load resistor RL can be shunted across the inductor without affecting the calculations if it is much larger than Req. In this case a resistance of 1500 could be safely added. The complete design would re ...
MAX5187/MAX5190 8-Bit, 40MHz, Current/Voltage-Output DACs General Description Features
... where I REF is the reference output current (I REF = VREFO / RSET) and IFS is the full-scale output current. R SET is the reference resistor that determines the amplifier’s output current on the MAX5187 (Figure 2). This current is mirrored into the current-source array, where it is equally distribut ...
... where I REF is the reference output current (I REF = VREFO / RSET) and IFS is the full-scale output current. R SET is the reference resistor that determines the amplifier’s output current on the MAX5187 (Figure 2). This current is mirrored into the current-source array, where it is equally distribut ...
ADM3251E 数据手册DataSheet 下载
... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
2-555 Timer-Rev2p1
... Monostable mode is useful for switch debouncing. This is when you add a manual switch to a digital circuit. One physical press may look like several rapid presses to a digital circuit, where a 555 timer monostable circuit will filter that out by producing a single pulse of the correct length in time ...
... Monostable mode is useful for switch debouncing. This is when you add a manual switch to a digital circuit. One physical press may look like several rapid presses to a digital circuit, where a 555 timer monostable circuit will filter that out by producing a single pulse of the correct length in time ...
LT1054 数据资料 dataSheet 下载
... temperature coefficient (TC) of the reference voltage has been adjusted so that the TC of the regulated output voltage is near zero. As seen in the typical performance curves, this requires the reference output to have a positive TC. This nonzero drift is necessary to offset a drift term inherent in ...
... temperature coefficient (TC) of the reference voltage has been adjusted so that the TC of the regulated output voltage is near zero. As seen in the typical performance curves, this requires the reference output to have a positive TC. This nonzero drift is necessary to offset a drift term inherent in ...
MAX9115 Single LVDS Line Receiver in SC70 General Description Features
... a controlled-impedance medium as defined by the ANSI TIA/EIA-644 and IEEE 1596.3 standards. LVDS uses a lower voltage swing than other common communication standards, achieving higher data rates with reduced power consumption while reducing EMI emissions and system susceptibility to noise. The MAX91 ...
... a controlled-impedance medium as defined by the ANSI TIA/EIA-644 and IEEE 1596.3 standards. LVDS uses a lower voltage swing than other common communication standards, achieving higher data rates with reduced power consumption while reducing EMI emissions and system susceptibility to noise. The MAX91 ...
Deragger Presentation June 2014
... • Wet Wipe industry in the US is a $6 billion-a-year industry • This is increasing nearly 5 percent a year since 2007 and expected to grow at a rate of 6 percent annually for the next five years. • This cost the water utilities Millions on inefficient Pumping ...
... • Wet Wipe industry in the US is a $6 billion-a-year industry • This is increasing nearly 5 percent a year since 2007 and expected to grow at a rate of 6 percent annually for the next five years. • This cost the water utilities Millions on inefficient Pumping ...
2. IDEAL OTA STRUCTURE 3 PROPOSED TOPOLOGIES
... The circuit symbol of the DO-OTA (dual-output operational transconductance amplifier) is given in Figure 1. ...
... The circuit symbol of the DO-OTA (dual-output operational transconductance amplifier) is given in Figure 1. ...
LXM1623-12-4x
... output current, they can also be actively set. Using a open collector or open drain logic signal will allow you to reduce the lamp current for situations where greater dim range is required, as an example in nighttime situations. In conjunction with a light sensor or other timer the panel could be s ...
... output current, they can also be actively set. Using a open collector or open drain logic signal will allow you to reduce the lamp current for situations where greater dim range is required, as an example in nighttime situations. In conjunction with a light sensor or other timer the panel could be s ...
PWM Current-Mode Controller for Universal Off
... The NCP1203 automatically skips switching cycles when the output power demand drops below a given level. This is accomplished by monitoring the FB pin. In normal operation, pin 2 imposes a peak current accordingly to the load value. If the load demand decreases, the internal loop asks for less peak ...
... The NCP1203 automatically skips switching cycles when the output power demand drops below a given level. This is accomplished by monitoring the FB pin. In normal operation, pin 2 imposes a peak current accordingly to the load value. If the load demand decreases, the internal loop asks for less peak ...
LT Spice – Getting Started Very Quickly First Get the Latest Software
... and V(out). You should see the screen snapshot below. ...
... and V(out). You should see the screen snapshot below. ...
MAX5186/MAX5189 Dual, 8-Bit, 40MHz, Current/Voltage, Simultaneous-Output DACs General Description
... The MAX5186/MAX5189 are designed to provide a high level of signal integrity for the least amount of power dissipation. Both DACs operate from a single supply voltage of 2.7V to 3.3V. Additionally, these DACs have three modes of operation: normal, low-power standby, and complete shutdown, which prov ...
... The MAX5186/MAX5189 are designed to provide a high level of signal integrity for the least amount of power dissipation. Both DACs operate from a single supply voltage of 2.7V to 3.3V. Additionally, these DACs have three modes of operation: normal, low-power standby, and complete shutdown, which prov ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.