MAX1940 Triple USB Switch with Autoreset and Fault Blanking General Description
... enable-control input and fault indicator (see Figure 1). A logic input sets the active polarity of the enable control inputs. The fault indicators notify the system when the current-limit, short-circuit, undervoltage lockout, or thermal-shutdown threshold is exceeded. The MAX1940 operates from a 4V ...
... enable-control input and fault indicator (see Figure 1). A logic input sets the active polarity of the enable control inputs. The fault indicators notify the system when the current-limit, short-circuit, undervoltage lockout, or thermal-shutdown threshold is exceeded. The MAX1940 operates from a 4V ...
GS7100A 07/13/06 POWER DELEGATOR SERIES 7100A POWER
... 4.1.3 The power section shall contain the main power terminal block for each hot line and the service ground and neutral. 4.1.4 The control section shall contain terminals, for low voltage control, to interface with the Remote Emergency Power Off (REPO) push button, air conditioning, water detectors ...
... 4.1.3 The power section shall contain the main power terminal block for each hot line and the service ground and neutral. 4.1.4 The control section shall contain terminals, for low voltage control, to interface with the Remote Emergency Power Off (REPO) push button, air conditioning, water detectors ...
AD9850 - Analog Devices
... square wave output. This facilitates the device’s use as an agile clock generator function. The frequency tuning, control, and phase modulation words are loaded into the AD9850 via a parallel byte or serial loading format. The parallel load format consists of five iterative loads of an 8-bit control ...
... square wave output. This facilitates the device’s use as an agile clock generator function. The frequency tuning, control, and phase modulation words are loaded into the AD9850 via a parallel byte or serial loading format. The parallel load format consists of five iterative loads of an 8-bit control ...
No Doze EEG Sleep Detector
... will be used to determine the awareness of the subject. Disposable Ag/AgCl electrodes were used on the scalp and placed on the right and left side of the forehead (E.3). An additional electrode was placed on the neck to act as a ground. 5.1kΩ resistors were also placed in series with the electrodes ...
... will be used to determine the awareness of the subject. Disposable Ag/AgCl electrodes were used on the scalp and placed on the right and left side of the forehead (E.3). An additional electrode was placed on the neck to act as a ground. 5.1kΩ resistors were also placed in series with the electrodes ...
![Modified Derivative Superposition Method for Linearizing FET Low-Noise Amplifiers , Fellow, IEEE [4]–[7].](http://s1.studyres.com/store/data/008933224_1-2d88e15357b12c718a7f6ce155a9c9cc-300x300.png)
Modified Derivative Superposition Method for Linearizing FET Low-Noise Amplifiers , Fellow, IEEE [4]–[7].
... 4) The FET gate and source series resistances and the dc resistance of the degeneration inductor are zero. 5) The FET output conductance is infinite, i.e., there is no channel length modulation. nonlin6) The input signal is very weak such that the earities of the order higher than three are negligib ...
... 4) The FET gate and source series resistances and the dc resistance of the degeneration inductor are zero. 5) The FET output conductance is infinite, i.e., there is no channel length modulation. nonlin6) The input signal is very weak such that the earities of the order higher than three are negligib ...
LF411 JFET-INPUT OPERATIONAL AMPLIFIER D
... Supply voltage, VCC + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V Supply voltage, VCC – . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... Supply voltage, VCC + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V Supply voltage, VCC – . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Comparing Performance of Current Ramp and Voltage Ramp Hot Swap Controller ICs
... rate on the TPS2301 is not controlled by the load capacitors but is determined by the load impedance as follows: I o,inrush = C o ...
... rate on the TPS2301 is not controlled by the load capacitors but is determined by the load impedance as follows: I o,inrush = C o ...
A Simple Method for Determining Thermal Expansion Coefficient of
... well as specific requirements concerning isotropic materials has determined in the last few years a greater need for quantitative data, promoting the development of new full-field optical measurement techniques, such as those based on Electronic Interferometry [10-12], Laser Interferometers and Ther ...
... well as specific requirements concerning isotropic materials has determined in the last few years a greater need for quantitative data, promoting the development of new full-field optical measurement techniques, such as those based on Electronic Interferometry [10-12], Laser Interferometers and Ther ...
Users Guide for the Non
... transformer has more constant regulation under load, but this chip operates very successfully without extremely large transformers. Many have successfully used 160VA transformers, while the 220VA range seems to be adequate for almost all stereo implementations, not straining the transformer. The pri ...
... transformer has more constant regulation under load, but this chip operates very successfully without extremely large transformers. Many have successfully used 160VA transformers, while the 220VA range seems to be adequate for almost all stereo implementations, not straining the transformer. The pri ...
general catalog
... quality construction come together in this luxurious product. AAVA employs pure analog processing and is not affected by changes in impedance because the music signal does not have to pass through variable resistors. This means that high signal-to-noise ratio and low distortion of the signal are mai ...
... quality construction come together in this luxurious product. AAVA employs pure analog processing and is not affected by changes in impedance because the music signal does not have to pass through variable resistors. This means that high signal-to-noise ratio and low distortion of the signal are mai ...
Superconducting Fault Current Limiter for Energy Storage Protection
... in micro grid and to present the latest advance and developments at the component and system level as well as to discuss some implementation issues. The application of super-conducting fault current limiters (SFCLs) to an ESSs for a stable operation of the distribution system has been recognized as ...
... in micro grid and to present the latest advance and developments at the component and system level as well as to discuss some implementation issues. The application of super-conducting fault current limiters (SFCLs) to an ESSs for a stable operation of the distribution system has been recognized as ...
Coordinated voltage control of a decoupled three
... generators and MV distribution levels [11]. Each solution is currently investigated by different stakeholders and their feasibility is described in report [6]. In practice, several national standard bodies, such as CEI in Italy [12] and VDE in Germany [13] have updated the connection rules to enable ...
... generators and MV distribution levels [11]. Each solution is currently investigated by different stakeholders and their feasibility is described in report [6]. In practice, several national standard bodies, such as CEI in Italy [12] and VDE in Germany [13] have updated the connection rules to enable ...
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.