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Section 1 Simple Circuits: Practice Problems
... The equivalent resistance will be less than that of any of the resistors. 39. BIG IDEA Why is household wiring constructed in parallel instead of in series? SOLUTION: Appliances in parallel can be run independently of one another. 40. Why is there a difference in equivalent resistance between thre ...
... The equivalent resistance will be less than that of any of the resistors. 39. BIG IDEA Why is household wiring constructed in parallel instead of in series? SOLUTION: Appliances in parallel can be run independently of one another. 40. Why is there a difference in equivalent resistance between thre ...
DAC7800 数据资料 dataSheet 下载
... new family of monolithic dual 12-bit CMOS multiplying Digital-to-Analog Converters (DACs). The digital interface speed and the AC multiplying performance are achieved by using an advanced CMOS process optimized for data conversion circuits. High stability on-chip resistors provide true 12-bit integr ...
... new family of monolithic dual 12-bit CMOS multiplying Digital-to-Analog Converters (DACs). The digital interface speed and the AC multiplying performance are achieved by using an advanced CMOS process optimized for data conversion circuits. High stability on-chip resistors provide true 12-bit integr ...
- AMA Association for Sensors and Measurement
... In Fig 8-a compensation of parallelconductance effect for a capacitive sensor with C0s =1.2 nF and Cs=0.5 nF is shown. With U0=5V and CG=2.5 nF the output voltage following a step change in sensor capacitance at t=2 ms after offset correction is about 1 V. Because of contamination on the sensor dur ...
... In Fig 8-a compensation of parallelconductance effect for a capacitive sensor with C0s =1.2 nF and Cs=0.5 nF is shown. With U0=5V and CG=2.5 nF the output voltage following a step change in sensor capacitance at t=2 ms after offset correction is about 1 V. Because of contamination on the sensor dur ...
CHIGO Service manual Room airconditioner Split
... grounding shall be reliable; and all the naked wires shall be pressed tightly. When the power was off, the insulating electric-resistance of the null line, the live wire and the ground wire of the plug shall be more than 2 megohm. Inspect whether the indoor and outdoor units are installed firmly. Ma ...
... grounding shall be reliable; and all the naked wires shall be pressed tightly. When the power was off, the insulating electric-resistance of the null line, the live wire and the ground wire of the plug shall be more than 2 megohm. Inspect whether the indoor and outdoor units are installed firmly. Ma ...
NX3DV221 1. General description High-speed USB 2.0 switch with enable
... phase distortion. The device multiplexes differential outputs from a USB host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise ...
... phase distortion. The device multiplexes differential outputs from a USB host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise ...
AC POWER
... Figure 7.2, with unit amplitude and with phase angles θV = π/6 and θI = π/3. The phase shift between source and load is therefore θ = θV − θI . It will be easier, for the purpose of this section, to assume that θV = 0, without any loss of generality, since all phase angles will be referenced to the ...
... Figure 7.2, with unit amplitude and with phase angles θV = π/6 and θI = π/3. The phase shift between source and load is therefore θ = θV − θI . It will be easier, for the purpose of this section, to assume that θV = 0, without any loss of generality, since all phase angles will be referenced to the ...
LME49725 数据资料 dataSheet 下载
... Combining advanced leading-edge process technology with state-of-the-art circuit design, the LME49725 audio operational amplifiers deliver superior audio signal amplification for outstanding audio performance. The LME49725 combines extremely low voltage noise density (3.3nV/√Hz) with vanishingly low ...
... Combining advanced leading-edge process technology with state-of-the-art circuit design, the LME49725 audio operational amplifiers deliver superior audio signal amplification for outstanding audio performance. The LME49725 combines extremely low voltage noise density (3.3nV/√Hz) with vanishingly low ...
General Description Features
... The MAX16000/MAX16001/MAX16003/MAX16004/ MAX16006 offer independent outputs for each monitored voltage. The MAX16001/MAX16002/MAX16004– MAX16007 offer a reset output that asserts whenever any of the monitored voltages fall below their respective thresholds or the manual reset input is asserted. The ...
... The MAX16000/MAX16001/MAX16003/MAX16004/ MAX16006 offer independent outputs for each monitored voltage. The MAX16001/MAX16002/MAX16004– MAX16007 offer a reset output that asserts whenever any of the monitored voltages fall below their respective thresholds or the manual reset input is asserted. The ...
DC/DC converter testing with Fast Load Transient
... inductor ripple current is needed. Incorrect ripple current due to wrong choice of inductor can create unstable sub-harmonic behavior, which can be induced by fast load steps. 4. Duty-cycle limit operation: When the converter is running close to minimum or maximum duty-cycle (i.e. due to critical VI ...
... inductor ripple current is needed. Incorrect ripple current due to wrong choice of inductor can create unstable sub-harmonic behavior, which can be induced by fast load steps. 4. Duty-cycle limit operation: When the converter is running close to minimum or maximum duty-cycle (i.e. due to critical VI ...
Document
... The Phototransistor • The phototransistor has a light-sensitive, collectorbase junction and is exposed to light through a lens opening in the transistor package. • When there is no incident light, there is a small thermally generated leakage current, ICEO, called the dark current and is typically i ...
... The Phototransistor • The phototransistor has a light-sensitive, collectorbase junction and is exposed to light through a lens opening in the transistor package. • When there is no incident light, there is a small thermally generated leakage current, ICEO, called the dark current and is typically i ...
Diapositiva 1
... Variable resistors are also known as potentiometers. They are used to act on a circuit, for example to adjust sensitivity or to change gain. They have 3 legs. The resistance between the two outside legs (RAB) is fixed. By moving the middle leg or cursor, we adjust the resistance between the middle l ...
... Variable resistors are also known as potentiometers. They are used to act on a circuit, for example to adjust sensitivity or to change gain. They have 3 legs. The resistance between the two outside legs (RAB) is fixed. By moving the middle leg or cursor, we adjust the resistance between the middle l ...
MAX3798 1.0625Gbps to 10.32Gbps, Integrated, Low- General Description
... Channel transmission systems at data rates up to 8.5Gbps as well as for 10GBASE-SR transmission systems at a data rate of 10.3125Gbps. Operating from a single +3.3V supply, this low-power integrated limiting amplifier and VCSEL driver IC enables a platform design for SFP MSA as well as for SFP+ MSA- ...
... Channel transmission systems at data rates up to 8.5Gbps as well as for 10GBASE-SR transmission systems at a data rate of 10.3125Gbps. Operating from a single +3.3V supply, this low-power integrated limiting amplifier and VCSEL driver IC enables a platform design for SFP MSA as well as for SFP+ MSA- ...
Contents
... Microcontroller Interfacing Circuits ................................................................... 3 What is a PIC Microcontroller? .......................................................................... 3 What is a PICAXE microcontroller? ................................................... ...
... Microcontroller Interfacing Circuits ................................................................... 3 What is a PIC Microcontroller? .......................................................................... 3 What is a PICAXE microcontroller? ................................................... ...
BDTIC www.BDTIC.com/infineon Power Management and Multimarket
... multifunctional PWM input signal allows dimming of the LEDs with an analog DC voltage or an external PWM signal. To minimize colorshifts of the LEDs an analog PWM voltage is converted to an internal 1.6 kHz PWM signal modulating the LED current. The ILD6070 incorporates an undervoltage lock-out that ...
... multifunctional PWM input signal allows dimming of the LEDs with an analog DC voltage or an external PWM signal. To minimize colorshifts of the LEDs an analog PWM voltage is converted to an internal 1.6 kHz PWM signal modulating the LED current. The ILD6070 incorporates an undervoltage lock-out that ...
MAX8520/MAX8521 Smallest TEC Power Drivers for Optical Modules General Description
... and control the TEC current to eliminate harmful current surges. On-chip FETs minimize external components and high switching frequency reduces the size of external components. ...
... and control the TEC current to eliminate harmful current surges. On-chip FETs minimize external components and high switching frequency reduces the size of external components. ...
AD7911 数据手册DataSheet下载
... input is also used as the clock source for the AD7911/AD7921’s conversion process. Chip Select. Active low logic input. This input provides the dual function of initiating conversions on the AD7911/AD7921 and framing the serial data transfer. Data Out. Logic output. The conversion result from the AD ...
... input is also used as the clock source for the AD7911/AD7921’s conversion process. Chip Select. Active low logic input. This input provides the dual function of initiating conversions on the AD7911/AD7921 and framing the serial data transfer. Data Out. Logic output. The conversion result from the AD ...
Capacitor
... capacitor will in general not conduct DC current, so it's influence becomes obvious only in AC and signal regime. ...
... capacitor will in general not conduct DC current, so it's influence becomes obvious only in AC and signal regime. ...
CMOS
Complementary metal–oxide–semiconductor (CMOS) /ˈsiːmɒs/ is a technology for constructing integrated circuits. CMOS technology is used in microprocessors, microcontrollers, static RAM, and other digital logic circuits. CMOS technology is also used for several analog circuits such as image sensors (CMOS sensor), data converters, and highly integrated transceivers for many types of communication. In 1963, while working for Fairchild Semiconductor, Frank Wanlass patented CMOS (US patent 3,356,858).CMOS is also sometimes referred to as complementary-symmetry metal–oxide–semiconductor (or COS-MOS).The words ""complementary-symmetry"" refer to the fact that the typical design style with CMOS uses complementary and symmetrical pairs of p-type and n-type metal oxide semiconductor field effect transistors (MOSFETs) for logic functions.Two important characteristics of CMOS devices are high noise immunity and low static power consumption.Since one transistor of the pair is always off, the series combination draws significant power only momentarily during switching between on and off states. Consequently, CMOS devices do not produce as much waste heat as other forms of logic, for example transistor–transistor logic (TTL) or NMOS logic, which normally have some standing current even when not changing state. CMOS also allows a high density of logic functions on a chip. It was primarily for this reason that CMOS became the most used technology to be implemented in VLSI chips.The phrase ""metal–oxide–semiconductor"" is a reference to the physical structure of certain field-effect transistors, having a metal gate electrode placed on top of an oxide insulator, which in turn is on top of a semiconductor material. Aluminium was once used but now the material is polysilicon. Other metal gates have made a comeback with the advent of high-k dielectric materials in the CMOS process, as announced by IBM and Intel for the 45 nanometer node and beyond.