AD7475 数据手册DataSheet下载
... Analog Input. Single-ended analog input channel. The input range is 0 to REF IN. Analog Ground. Ground reference point for all circuitry on the AD7475/AD7495. All analog input signals and any external reference signal should be referred to this GND voltage. Serial Clock, Logic Input. SCLK provides t ...
... Analog Input. Single-ended analog input channel. The input range is 0 to REF IN. Analog Ground. Ground reference point for all circuitry on the AD7475/AD7495. All analog input signals and any external reference signal should be referred to this GND voltage. Serial Clock, Logic Input. SCLK provides t ...
MAX16025–MAX16030 Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits General Description
... small TQFN package. These devices offer enormous design flexibility as they allow fixed and adjustable thresholds to be selected through logic inputs and provide sequence timing through small external capacitors. These versatile devices are ideal for use in a wide variety of multivoltage application ...
... small TQFN package. These devices offer enormous design flexibility as they allow fixed and adjustable thresholds to be selected through logic inputs and provide sequence timing through small external capacitors. These versatile devices are ideal for use in a wide variety of multivoltage application ...
Super Sequencer with Margining Control ADM1069 FEATURES
... Supply margining can be performed with a minimum of external components. The margining loop can be used for in-circuit testing of a board during production (for example, to verify board functionality at −5% of nominal supplies), or it can be used dynamically to accurately control the output voltage ...
... Supply margining can be performed with a minimum of external components. The margining loop can be used for in-circuit testing of a board during production (for example, to verify board functionality at −5% of nominal supplies), or it can be used dynamically to accurately control the output voltage ...
Private Client Technical Editing 2
... delay when variation.'>are neglected. Therefore, process variations will mainly affect the spread (or variance). We first look into how process variations affect chargingldischaring curren~ hence, affecting the gate delay under a step input TpHL,step. Following that, we derive models to account for ...
... delay when variation.'>are neglected. Therefore, process variations will mainly affect the spread (or variance). We first look into how process variations affect chargingldischaring curren~ hence, affecting the gate delay under a step input TpHL,step. Following that, we derive models to account for ...
... PEMFCs are the most popular type of Fuel Cells (F Cs) and traditionally use hydrogen as the fuel. One FC problem is its relative slow dynamics caused by the time constant of the hydrogen and oxygen supply systems that can be in the range of several seconds. In this sense, supercapacitors (SCs) respo ...
MAX5487/MAX5488/MAX5489 Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers General Description
... The MAX5487/MAX5488/MAX5489 contain two resistor arrays, with 255 resistive elements each. The MAX5487 has an end-to-end resistance of 10kΩ, while the MAX5488 and MAX5489 have resistances of 50kΩ and 100kΩ, respectively. The MAX5487/MAX5488/MAX5489 allow access to the high, low, and wiper terminals ...
... The MAX5487/MAX5488/MAX5489 contain two resistor arrays, with 255 resistive elements each. The MAX5487 has an end-to-end resistance of 10kΩ, while the MAX5488 and MAX5489 have resistances of 50kΩ and 100kΩ, respectively. The MAX5487/MAX5488/MAX5489 allow access to the high, low, and wiper terminals ...
Document
... reactive circuits. The easiest way to measure phase angle is to set up the two signals to have the same apparent amplitude and measure the period. An example of a Multisim simulation is shown, but the technique is the same in lab. Set up the oscilloscope so that two waves appear to have the same amp ...
... reactive circuits. The easiest way to measure phase angle is to set up the two signals to have the same apparent amplitude and measure the period. An example of a Multisim simulation is shown, but the technique is the same in lab. Set up the oscilloscope so that two waves appear to have the same amp ...
use of arno converter and motor-generator set to convert a
... (0°), for this value corresponds to a firing angle of (α(n) = 180°) in the negative group. It may be noted that the firing delay angles of the two (positive and negative) converters are related by (α(n)+ α(p)= 180°). In practice, inverter firing cannot be delayed by 180°, because sufficient margin m ...
... (0°), for this value corresponds to a firing angle of (α(n) = 180°) in the negative group. It may be noted that the firing delay angles of the two (positive and negative) converters are related by (α(n)+ α(p)= 180°). In practice, inverter firing cannot be delayed by 180°, because sufficient margin m ...
E2E-X5Y2-US Datasheet
... 2. When supplying 24 VAC to any of the above models, make sure that the operating ambient temperature range is --25°C to 85°C (--13°F to 185°F). (This table continues on the next page.) ...
... 2. When supplying 24 VAC to any of the above models, make sure that the operating ambient temperature range is --25°C to 85°C (--13°F to 185°F). (This table continues on the next page.) ...
user options
... This development board uses option selection jumpers. A jumper is a plastic shunt that connects 2 terminals electrically. Terminology for application of the option jumpers is as follows: Jumper on, in, or installed - jumper is installed such that 2 pins are connected together. Jumper off, out, or id ...
... This development board uses option selection jumpers. A jumper is a plastic shunt that connects 2 terminals electrically. Terminology for application of the option jumpers is as follows: Jumper on, in, or installed - jumper is installed such that 2 pins are connected together. Jumper off, out, or id ...
PCA9544A 1. General description 4-channel I
... programmable control register. Four interrupt inputs, INT0 to INT3, one for each of the SCx/SDx downstream pairs, are provided. One interrupt output, INT, which acts as an AND of the four interrupt inputs, is provided. A power-on reset function puts the registers in their default state and initializ ...
... programmable control register. Four interrupt inputs, INT0 to INT3, one for each of the SCx/SDx downstream pairs, are provided. One interrupt output, INT, which acts as an AND of the four interrupt inputs, is provided. A power-on reset function puts the registers in their default state and initializ ...
ch20_sol
... directly. However, we can determine the charge from the energy delivered to the resistor, because this energy comes from the battery, and the potential difference between the battery terminals is the difference in electric potential energy per unit charge, according to Equation 19.4. Thus, a 9.0-V b ...
... directly. However, we can determine the charge from the energy delivered to the resistor, because this energy comes from the battery, and the potential difference between the battery terminals is the difference in electric potential energy per unit charge, according to Equation 19.4. Thus, a 9.0-V b ...
Power MOSFET
A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.