AD7634 数据手册DataSheet下载
... With VIN = unipolar 5 V or unipolar 10 V ranges, the input current is typically 70 μA. In all input ranges, the input current scales with throughput. See the Analog Inputs section. Linearity is tested using endpoints, not best fit. All linearity is tested with an external 5 V reference. LSB means le ...
... With VIN = unipolar 5 V or unipolar 10 V ranges, the input current is typically 70 μA. In all input ranges, the input current scales with throughput. See the Analog Inputs section. Linearity is tested using endpoints, not best fit. All linearity is tested with an external 5 V reference. LSB means le ...
determination of acceptable closing time scatter and residual flux
... For a worst case analysis the effects of the grid and the line between the circuit breaker and the transformer must not be modelled because they cause additional damping. Considering these elements would be equivalent with an increased winding resistance respectively leakage inductance that diminish ...
... For a worst case analysis the effects of the grid and the line between the circuit breaker and the transformer must not be modelled because they cause additional damping. Considering these elements would be equivalent with an increased winding resistance respectively leakage inductance that diminish ...
Detection and Analysis of Partial Discharges in Non
... Insulation aging monitoring is widely used to evaluate the operating condition of power equipment. One important monitoring method is detecting partial discharges (PD). PD is a localized breakdown of dielectric and its characteristics can give information about the insulation aging. Most existing te ...
... Insulation aging monitoring is widely used to evaluate the operating condition of power equipment. One important monitoring method is detecting partial discharges (PD). PD is a localized breakdown of dielectric and its characteristics can give information about the insulation aging. Most existing te ...
thecnical and manteinance manual
... this kind of equipment. It is not intended to contain a complete statement of all safety warnings which should be observed by personnel in using this or other elettronic equipment. R.V.R. doesn't assume responsability for injury or damage resulting from improper procedures or practices by untrained/ ...
... this kind of equipment. It is not intended to contain a complete statement of all safety warnings which should be observed by personnel in using this or other elettronic equipment. R.V.R. doesn't assume responsability for injury or damage resulting from improper procedures or practices by untrained/ ...
2.3 Mounting the Solar charger controller
... Protect all wiring from physical damage, vibration and excessive heat. Insure that the controller is properly setup for the battery being charged. Do not expose controller to rain or snow. Insure all terminating connections are clean and tight to prevent arcing and overheating. Charging system must ...
... Protect all wiring from physical damage, vibration and excessive heat. Insure that the controller is properly setup for the battery being charged. Do not expose controller to rain or snow. Insure all terminating connections are clean and tight to prevent arcing and overheating. Charging system must ...
TJA1028
... regulator. The voltage regulator can deliver up to 70 mA and is available in 3.3 V and 5.0 V variants. TJA1028 facilitates the development of compact nodes in Local Interconnect Network (LIN) bus systems. To support robust designs, the TJA1028 offers strong ElectroStatic Discharge (ESD) performance ...
... regulator. The voltage regulator can deliver up to 70 mA and is available in 3.3 V and 5.0 V variants. TJA1028 facilitates the development of compact nodes in Local Interconnect Network (LIN) bus systems. To support robust designs, the TJA1028 offers strong ElectroStatic Discharge (ESD) performance ...
Selective Coordination Overview of Short Circuit Selective
... Why we don’t say 0.01s, 0.05s, 0.001s, etc. – If the fault current exceeds their current limiting point, current limiting fuses operate in less than 0.01s – Current limiting fuses that coordinate down to 0.01s may not be coordinated at higher fault currents – Current limiting fuse TCCs cut off at 0. ...
... Why we don’t say 0.01s, 0.05s, 0.001s, etc. – If the fault current exceeds their current limiting point, current limiting fuses operate in less than 0.01s – Current limiting fuses that coordinate down to 0.01s may not be coordinated at higher fault currents – Current limiting fuse TCCs cut off at 0. ...
instituto tecnológico y de estudios superiores de monterrey
... Fuzzy control is a practical alternative for a variety of challenging control applications, since it provides a convenient method for constructing nonlinear controllers via the use of heuristic information. In this work, it is proposed a control system based on fuzzy logic to control the tip-sample ...
... Fuzzy control is a practical alternative for a variety of challenging control applications, since it provides a convenient method for constructing nonlinear controllers via the use of heuristic information. In this work, it is proposed a control system based on fuzzy logic to control the tip-sample ...
Test Procedure for the NCN4555GEVB Table 1: Required Equipment 12/27/2005
... SIM_VCC = 3 V, ICC = 0 mA & Temp = 25°C ...
... SIM_VCC = 3 V, ICC = 0 mA & Temp = 25°C ...
ZHCS2000 Product Summary Features and Benefits
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
Highly Linear 2.45 GHz Low-Noise Amplifier Design LiU-ITN-TEK-A-15/042-SE
... One critical component of the communication receiver of front-end system is the low-noise amplifier (LNA). For good sensitivity and dynamic range, the LNA should provide a low noise figure and maximum attainable power gain. Another concern is the linearity of the LNA. Strong signals produce intermod ...
... One critical component of the communication receiver of front-end system is the low-noise amplifier (LNA). For good sensitivity and dynamic range, the LNA should provide a low noise figure and maximum attainable power gain. Another concern is the linearity of the LNA. Strong signals produce intermod ...
Silicon Detectors
... The parameter a and b are given by the design of the (pre)-amplifier. C is the detector capacitance at ! the input of the amplifier channel.! Integration time tp is crucial, short integration time leads usually to larger a and b values. Integration time is depending on the accelerator time structure ...
... The parameter a and b are given by the design of the (pre)-amplifier. C is the detector capacitance at ! the input of the amplifier channel.! Integration time tp is crucial, short integration time leads usually to larger a and b values. Integration time is depending on the accelerator time structure ...
DS1856 Dual, Temperature-Controlled Resistors with Inter- nally Calibrated Monitors and Password Protection
... Dual, Temperature-Controlled Resistors with Internally Calibrated Monitors and Password Protection General Description The DS1856 dual, temperature-controlled, nonvolatile (NV) variable resistors with three monitors consists of two 256-position, linear, variable resistors; three analog monitor input ...
... Dual, Temperature-Controlled Resistors with Internally Calibrated Monitors and Password Protection General Description The DS1856 dual, temperature-controlled, nonvolatile (NV) variable resistors with three monitors consists of two 256-position, linear, variable resistors; three analog monitor input ...
AD7984 数据手册DataSheet下载
... INL refers to the deviation of each individual code from a line drawn from negative full scale through positive full scale. The point used as negative full scale occurs ½ LSB before the first code transition. Positive full scale is defined as a level 1½ LSB beyond the last code transition. The devia ...
... INL refers to the deviation of each individual code from a line drawn from negative full scale through positive full scale. The point used as negative full scale occurs ½ LSB before the first code transition. Positive full scale is defined as a level 1½ LSB beyond the last code transition. The devia ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.