AD7841 数据手册DataSheet 下载
... Asynchronous Clear Input (level sensitive, active low). When this input is low, all analog outputs are switched to the externally set potential on the relevant DUTGND pin. The contents of input registers and DAC registers A to H are not affected when the CLR pin is taken low. When CLR is brought bac ...
... Asynchronous Clear Input (level sensitive, active low). When this input is low, all analog outputs are switched to the externally set potential on the relevant DUTGND pin. The contents of input registers and DAC registers A to H are not affected when the CLR pin is taken low. When CLR is brought bac ...
ECE 431 Electric Machines Lab Manual
... can occur if an inductive load (motor or transformer) is disconnected while conducting. In the event of an accident or emergency: ...
... can occur if an inductive load (motor or transformer) is disconnected while conducting. In the event of an accident or emergency: ...
Induction Cooker Design with CapSense
... on CY8C22x45. This board is responsible for system control and user interface control, and the board is mounted on the top side of the cooker. This board handles the scanning of CapSense buttons and the LED displaying control. It is also responsible for the entire system control, including current, ...
... on CY8C22x45. This board is responsible for system control and user interface control, and the board is mounted on the top side of the cooker. This board handles the scanning of CapSense buttons and the LED displaying control. It is also responsible for the entire system control, including current, ...
MAX13487E/MAX13488E Half-Duplex RS-485-/RS-422-Compatible Transceiver with AutoDirection Control General Description
... Continuous Power Dissipation (TA = +70°C) 8-Pin SO (derate 5.9mW/°C above +70°C)..................471mW ...
... Continuous Power Dissipation (TA = +70°C) 8-Pin SO (derate 5.9mW/°C above +70°C)..................471mW ...
Evaluation Board User Guide UG-288
... ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions sho ...
... ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions sho ...
Test Board
... market, the device must be in compliance with the 802.3z standards. As a result, the laser may transmit at either 850 nm or 1300 nm wavelengths for 100baseSX class. In addition, two types of fibers are supported in the standard: single-mode optical fiber (SMF) with 10μm core diameter or multimode op ...
... market, the device must be in compliance with the 802.3z standards. As a result, the laser may transmit at either 850 nm or 1300 nm wavelengths for 100baseSX class. In addition, two types of fibers are supported in the standard: single-mode optical fiber (SMF) with 10μm core diameter or multimode op ...
Vacuum circuit-breaker up to 36 kV
... standards and during development in extensive test series. The tests were performed in neutral insti tutes, such as IPH and KEMA. Reliability, operator safety and the mechanical functions of the switching devices have been proved in endurance tests or under regular operating conditions. ...
... standards and during development in extensive test series. The tests were performed in neutral insti tutes, such as IPH and KEMA. Reliability, operator safety and the mechanical functions of the switching devices have been proved in endurance tests or under regular operating conditions. ...
M. Chen, K.K. Afridi and D.J. Perreault, “A Multilevel Energy Buffer and Voltage Modulator for Grid-Interfaced Micro-Inverters,” 2013 IEEE Energy Conversion Congress and Exposition , pp. 3070-3080, September 2013.
... by the inverter), posing design and control challenges. For example, if frequency control alone is used to control the amplitude of the output current, the required frequency range can be very wide, reducing efficiency. Hence, there is an evident need for micro-inverter circuit designs and associate ...
... by the inverter), posing design and control challenges. For example, if frequency control alone is used to control the amplitude of the output current, the required frequency range can be very wide, reducing efficiency. Hence, there is an evident need for micro-inverter circuit designs and associate ...
User Manual - Far West Technology, Inc.
... The normal procedure for testing the instrument is to adjust the high voltage while the gain and discriminator are fixed at their operational values. Normal operation is with the gain set to 4 and the discriminator set to 10 hex. The high voltage is adjusted in 10 hex increments from 200 hex to 3F0 ...
... The normal procedure for testing the instrument is to adjust the high voltage while the gain and discriminator are fixed at their operational values. Normal operation is with the gain set to 4 and the discriminator set to 10 hex. The high voltage is adjusted in 10 hex increments from 200 hex to 3F0 ...
ISL8200MEVAL2PHZ User Guide
... pulse time and duty cycle, however, the average power dissipation through R67 (and R65 if populated) needs to be considered. The evaluation board is set up for a pulse on time of around 0.528ms with time between pulses of 19.14ms for a Duty cycle of around 2.68%. R63 affects both charge and discharg ...
... pulse time and duty cycle, however, the average power dissipation through R67 (and R65 if populated) needs to be considered. The evaluation board is set up for a pulse on time of around 0.528ms with time between pulses of 19.14ms for a Duty cycle of around 2.68%. R63 affects both charge and discharg ...
Comparative Analysis of Tuning Range of Regulated
... source into the circuit, we can derive the transimpedance gain of the circuit. Then, we can equate the real part and imaginary part of the function to zero. After that, we can obtain two equations of oscillating frequency as a function of passive components. Then, if we equate both of the equations, ...
... source into the circuit, we can derive the transimpedance gain of the circuit. Then, we can equate the real part and imaginary part of the function to zero. After that, we can obtain two equations of oscillating frequency as a function of passive components. Then, if we equate both of the equations, ...
What Does an AC Voltmeter Measure? - Physics
... force (EMF ) by Faraday, which term we will use for them in this note. In time-varying situations, particularly where there are large magnetic fields in the vicinity of the circuit that is being probed by the voltmeter, the EMF (2) depends on the path between points 1 and 2. However, in “ordinary” ci ...
... force (EMF ) by Faraday, which term we will use for them in this note. In time-varying situations, particularly where there are large magnetic fields in the vicinity of the circuit that is being probed by the voltmeter, the EMF (2) depends on the path between points 1 and 2. However, in “ordinary” ci ...
The Sleep Cycle Modelled as a Cortical Phase Transition
... efficiency and in neuron resting voltage caused by the ∼90-minute cycling in acetylcholine, together with even slower changes in resting voltage caused by gradual elimination during sleep of somnogens (fatigue agents) such as adenosine. We argue that the change from slow-wave sleep (SWS) to rapid-ey ...
... efficiency and in neuron resting voltage caused by the ∼90-minute cycling in acetylcholine, together with even slower changes in resting voltage caused by gradual elimination during sleep of somnogens (fatigue agents) such as adenosine. We argue that the change from slow-wave sleep (SWS) to rapid-ey ...
AD7171 数据手册DataSheet下载
... is particularly suitable for portable or battery operated products where very low power is a requirement. The AD7171 also has a power-down mode in which the device consumes 5 μA, thus increasing the battery life of the product. ...
... is particularly suitable for portable or battery operated products where very low power is a requirement. The AD7171 also has a power-down mode in which the device consumes 5 μA, thus increasing the battery life of the product. ...
General Description Features
... USB port or an external 2.5V to 5.5V supply for operation The MAX14579E/MAX14579AE devices manage headsets by integrating a jack insertion detection circuit, microphone bias generation, and SEND/END button-press detection. The devices feature a low-power microphone mode to reduce the high bias curre ...
... USB port or an external 2.5V to 5.5V supply for operation The MAX14579E/MAX14579AE devices manage headsets by integrating a jack insertion detection circuit, microphone bias generation, and SEND/END button-press detection. The devices feature a low-power microphone mode to reduce the high bias curre ...
a study of why electrostatic actuation is preferred and a simulation of
... permalloy deposited on a microactuator and an inductance coil underneath it to generate magnetic fields that attract and repel the cantilever into vibration. At present, electromagnetic actuation provides more displacement than other actuation methods do. For instance, Takayuki Iseki et al. [10] imp ...
... permalloy deposited on a microactuator and an inductance coil underneath it to generate magnetic fields that attract and repel the cantilever into vibration. At present, electromagnetic actuation provides more displacement than other actuation methods do. For instance, Takayuki Iseki et al. [10] imp ...
NND - NMOS 256 KBIT (32KB X8) UV EPROM
... algorithm. This mode is functional in the 25°C ± 5°C ambient temperature range that is required when programming the M27256. To activate this mode, the programming equipment must force 11.5V to 12.5V on address line A9 of the M27256. Two identifier bytes may then be sequenced from the device outputs ...
... algorithm. This mode is functional in the 25°C ± 5°C ambient temperature range that is required when programming the M27256. To activate this mode, the programming equipment must force 11.5V to 12.5V on address line A9 of the M27256. Two identifier bytes may then be sequenced from the device outputs ...
Chapter 1. Introduction to Solid State Physics.
... levels which can be filled with electrons at T=0 K. (Only in the case of metals exist such situation. For isolators and semiconductors the upper limit been lower, as you will see in next paragraph) Next problem, in solid state physics, is to obtain the formula for density of such energy states (the ...
... levels which can be filled with electrons at T=0 K. (Only in the case of metals exist such situation. For isolators and semiconductors the upper limit been lower, as you will see in next paragraph) Next problem, in solid state physics, is to obtain the formula for density of such energy states (the ...
Active Elements for Analog Signal Processing: Classification
... voltage-, and mixed-mode applications. An extreme embodiment of universality is the so-called UCC (Universal Current Conveyor) [21]. By means of this element, one can implement all the above types of current conveyor. However, such universality is at the cost of non-optimal parameters for a concrete ...
... voltage-, and mixed-mode applications. An extreme embodiment of universality is the so-called UCC (Universal Current Conveyor) [21]. By means of this element, one can implement all the above types of current conveyor. However, such universality is at the cost of non-optimal parameters for a concrete ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".