SC-UN-FT - Universal Source Controller-Feed Through English Installation Guide
... The high voltage supply should be fed to the Universal Source Controller via an external isolation breaker with sufficient capacity for the planned installation All Universal Source Controllers exceed the weight limit for one person lifting - always use at least two people when lifting and mounting ...
... The high voltage supply should be fed to the Universal Source Controller via an external isolation breaker with sufficient capacity for the planned installation All Universal Source Controllers exceed the weight limit for one person lifting - always use at least two people when lifting and mounting ...
LTM8023 - 2A, 36V DC/DC Step-Down uModule Regulator
... current to 50μA in a typical application. The oscillator reduces the LTM8023’s operating frequency when the voltage at the ADJ pin is low. This frequency foldback helps to control the output current during start-up and overload. The LTM8023 contains a power good comparator which trips when the ADJ p ...
... current to 50μA in a typical application. The oscillator reduces the LTM8023’s operating frequency when the voltage at the ADJ pin is low. This frequency foldback helps to control the output current during start-up and overload. The LTM8023 contains a power good comparator which trips when the ADJ p ...
Lesson Plan
... 2. Place the test leads in their proper connectors in the meter. (Note: The negative [black] lead goes to the "-" connector, and the positive [red] lead goes to the "+" connector) 3. Set the full-scale reading on the voltmeter higher than expected voltage. 4. Hold the test leads by the insulated par ...
... 2. Place the test leads in their proper connectors in the meter. (Note: The negative [black] lead goes to the "-" connector, and the positive [red] lead goes to the "+" connector) 3. Set the full-scale reading on the voltmeter higher than expected voltage. 4. Hold the test leads by the insulated par ...
Audiometers, Calibration
... Electroacoustic of psychoacoustic determination that an audiometer is performing properly in terms of its acoustic output, attenuator linearity, frequency accuracy and distortion ...
... Electroacoustic of psychoacoustic determination that an audiometer is performing properly in terms of its acoustic output, attenuator linearity, frequency accuracy and distortion ...
Wide Input Voltage Range High Power Density High
... Abstract – In this paper the current stresses on the power components of a direct three-phase boost-type unity power factor rectifier are analysed in order to provide a basis for a system design under restriction of the height to 2-U. The conduction losses of the power semiconductors are calculated ...
... Abstract – In this paper the current stresses on the power components of a direct three-phase boost-type unity power factor rectifier are analysed in order to provide a basis for a system design under restriction of the height to 2-U. The conduction losses of the power semiconductors are calculated ...
IGC168T170S8RH
... characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of ...
... characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of ...
MAX4721 DS
... UCSP parts are 100% tested at +25°C only, and guaranteed by design over the specified temperature range. µMAX parts are 100% tested at TMAX and guaranteed by design over the specified temperature range. Note 4: The algebraic convention used in this data sheet is where the most negative value is a mi ...
... UCSP parts are 100% tested at +25°C only, and guaranteed by design over the specified temperature range. µMAX parts are 100% tested at TMAX and guaranteed by design over the specified temperature range. Note 4: The algebraic convention used in this data sheet is where the most negative value is a mi ...
ADS804 数据资料 dataSheet 下载
... implementation is easier to achieve, and the rated specifications for the ADS804 are characterized using the singleended mode of operation. ...
... implementation is easier to achieve, and the rated specifications for the ADS804 are characterized using the singleended mode of operation. ...
P84425
... Peak Current” of an individual strobe (across the expected voltage range of the strobe), then multiply these values by the total number of strobes; be sure to add the currents for any other appliances, including audible signaling appliances, powered by the same source and include any required safety ...
... Peak Current” of an individual strobe (across the expected voltage range of the strobe), then multiply these values by the total number of strobes; be sure to add the currents for any other appliances, including audible signaling appliances, powered by the same source and include any required safety ...
PDF
... TAC. For our tests the TAC followed by an ADC will mimic the TDC that is intended to be used in this PWM scheme (see Figure 2). After pulser linearity tests, a 10 !-Lei 22 N a source irradiated a 3 mm x 3 mm x 20 mm LYSO crystal connected to a single 3 mm x 3 mm solid state photomultipler (SSPM) pix ...
... TAC. For our tests the TAC followed by an ADC will mimic the TDC that is intended to be used in this PWM scheme (see Figure 2). After pulser linearity tests, a 10 !-Lei 22 N a source irradiated a 3 mm x 3 mm x 20 mm LYSO crystal connected to a single 3 mm x 3 mm solid state photomultipler (SSPM) pix ...
PCM1702 数据资料 dataSheet 下载
... each DAC and employing precise laser trimming of resistors, the highly accurate match required between DACs is achieved. This new, complementary linear or advanced sign magnitude approach, which steps away from zero with small steps in both directions, avoids any glitching or “large” linearity error ...
... each DAC and employing precise laser trimming of resistors, the highly accurate match required between DACs is achieved. This new, complementary linear or advanced sign magnitude approach, which steps away from zero with small steps in both directions, avoids any glitching or “large” linearity error ...
High Accuracy Eddy Current Type Displacement Sensor
... Notes: 1) These values are for a range which is 20 to 60% of the maximum sensing distance. 2) Take care that the output voltage is reduced due to the resistance of the wiring cable. 3) The given weight of the threaded type sensor head is the value including the weight of the nuts and the toothed loc ...
... Notes: 1) These values are for a range which is 20 to 60% of the maximum sensing distance. 2) Take care that the output voltage is reduced due to the resistance of the wiring cable. 3) The given weight of the threaded type sensor head is the value including the weight of the nuts and the toothed loc ...
Testing EGTs and CHTs
... work in the airplane. What could have gone wrong? You've made the plus/minus wire check and actually swapped them just to see, right? You've heated the thermocouple end and it doesn't move the meter one iota. Now what? About the only thing left is an unintentional ground on one of the meter wires. I ...
... work in the airplane. What could have gone wrong? You've made the plus/minus wire check and actually swapped them just to see, right? You've heated the thermocouple end and it doesn't move the meter one iota. Now what? About the only thing left is an unintentional ground on one of the meter wires. I ...
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.