AILD-1 Automotive Instrumentation Lighting Dimmer DIY Kit
... 8. Adjust the rheostat from one end to the other three times: starting with where it was in step 7 to the other end, back, other end, back, other end, back, ending where you started. Each time you hit an end, wait for at least 0.5 s, but no more than 3 s. 9. If the rheostat limits registered correct ...
... 8. Adjust the rheostat from one end to the other three times: starting with where it was in step 7 to the other end, back, other end, back, other end, back, ending where you started. Each time you hit an end, wait for at least 0.5 s, but no more than 3 s. 9. If the rheostat limits registered correct ...
Fixed Resistors Catalog - Panasonic Industrial Devices
... 7. Sealing or coating of these products or a printed circuit board on which these products are mounted, with resin or other materials • These products generate Joule heat when energized. Carefully position these products so that their heat will not affect the other components. • Carefully position t ...
... 7. Sealing or coating of these products or a printed circuit board on which these products are mounted, with resin or other materials • These products generate Joule heat when energized. Carefully position these products so that their heat will not affect the other components. • Carefully position t ...
Testing Electronic Components
... means that it does not change the voltage. The transformer still produces 240V AC at its outputs, but both sides of this AC lines are independent of ground. If you were to accidentally touch one of these outputs, you would be protected. The isolation transformer must be rated to handle the power of ...
... means that it does not change the voltage. The transformer still produces 240V AC at its outputs, but both sides of this AC lines are independent of ground. If you were to accidentally touch one of these outputs, you would be protected. The isolation transformer must be rated to handle the power of ...
Gerhard Mercator Universität Gesamthochschule Duisburg
... The Fachgebiet Optoelektronik at the Gerhard-Mercator-Universität Duisburg has a tradition of research and teaching excellence dating back to its establishment in 1989/90. This Report provides a summary of major research involvements and teaching activities reviewing also publications and presenta ...
... The Fachgebiet Optoelektronik at the Gerhard-Mercator-Universität Duisburg has a tradition of research and teaching excellence dating back to its establishment in 1989/90. This Report provides a summary of major research involvements and teaching activities reviewing also publications and presenta ...
16-Bit, 500 kSPS PulSAR ADC in MSOP/QFN AD7686
... The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus or provides an optional busy indicator. This device is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate supply VIO. The AD7686 is housed in a 10- ...
... The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus or provides an optional busy indicator. This device is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate supply VIO. The AD7686 is housed in a 10- ...
MAX9984 SiGe High-Linearity, 400MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch General Description
... The MAX9984 high-linearity downconversion mixer provides 8.1dB gain, +25dBm IIP3, and 9.3dB NF for 400MHz to 1000MHz base-station receiver applications*. With an optimized 570MHz to 850MHz LO frequency range, this particular mixer is ideal for low-side LO injection receiver architectures in the cell ...
... The MAX9984 high-linearity downconversion mixer provides 8.1dB gain, +25dBm IIP3, and 9.3dB NF for 400MHz to 1000MHz base-station receiver applications*. With an optimized 570MHz to 850MHz LO frequency range, this particular mixer is ideal for low-side LO injection receiver architectures in the cell ...
MAX12557 Dual, 65Msps, 14-Bit, IF/Baseband ADC General Description Features
... The MAX12557 is a dual 3.3V, 14-bit analog-to-digital converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving internal quantizers. The MAX12557 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) and baseband sampling ...
... The MAX12557 is a dual 3.3V, 14-bit analog-to-digital converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving internal quantizers. The MAX12557 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) and baseband sampling ...
Design, Fabrication and Process developments of 4H
... normally-on switch [13]. But incorporation with Si MOSFET will limit the device reliability at high temperature. And all-SiC-JFET-cascode switch is more desirable. Recently an all-SiC-JFET-cascode switch has been demonstrated with a specific on-resistance of 3.6 mΩcm2 and over 1000 V blocking capabi ...
... normally-on switch [13]. But incorporation with Si MOSFET will limit the device reliability at high temperature. And all-SiC-JFET-cascode switch is more desirable. Recently an all-SiC-JFET-cascode switch has been demonstrated with a specific on-resistance of 3.6 mΩcm2 and over 1000 V blocking capabi ...
2.5 V/3.3 V, 10-Bit, 2-Port Level Translating, Bus Switch ADG3246
... Figure 4 shows a block diagram of a typical application in which a user needs to interface between a 3.3 V ADC and a 2.5 V microprocessor. The microprocessor may not have 3.3 V tolerant inputs, therefore placing the ADG3246 between the two devices allows the devices to communicate easily. The bus sw ...
... Figure 4 shows a block diagram of a typical application in which a user needs to interface between a 3.3 V ADC and a 2.5 V microprocessor. The microprocessor may not have 3.3 V tolerant inputs, therefore placing the ADG3246 between the two devices allows the devices to communicate easily. The bus sw ...
BJT Biasing Circuits
... Here, small signal parameters are calculated from DC operating point and are used to calculate the change in collector current due to a change in VBE. CH4 ...
... Here, small signal parameters are calculated from DC operating point and are used to calculate the change in collector current due to a change in VBE. CH4 ...
Solving High Performance Circuit Protection Needs in Space
... This white paper will cover the basics of conventional GDT technology that include how its size and dimensions are critical to its handling of surge energy. Its overall size, however, many times is an obstacle in meeting smaller design requirements. It will then present a breakthrough design methodo ...
... This white paper will cover the basics of conventional GDT technology that include how its size and dimensions are critical to its handling of surge energy. Its overall size, however, many times is an obstacle in meeting smaller design requirements. It will then present a breakthrough design methodo ...
datalog 20 – 90 – 140
... Measurement range and resolution ....................................................................................... 90 Accuracy ................................................................................................................................... 90 ...
... Measurement range and resolution ....................................................................................... 90 Accuracy ................................................................................................................................... 90 ...
74ALVT16823 1. General description 18-bit bus-interface D-type flip-flop with reset and enable;
... outputs disabled; VCC = 2.5 V ...
... outputs disabled; VCC = 2.5 V ...
The SCTA Analog Front-End and Performance
... sufficient for tracking applications (6fC range with gain of 100mV/fC) For 130nm and 90nm front end amplifiers we need 1.2V which is a nominal Vdd for those technologies. It means that the input voltage for on chip LDO must be higher than nominal. Improvements between 250nm and 130/90nm in terms of ...
... sufficient for tracking applications (6fC range with gain of 100mV/fC) For 130nm and 90nm front end amplifiers we need 1.2V which is a nominal Vdd for those technologies. It means that the input voltage for on chip LDO must be higher than nominal. Improvements between 250nm and 130/90nm in terms of ...
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.