Electronics - Deans Community High School
... Electronics Input, process, output All electronics systems consist of three parts, the input, process and output. We can show these as a block diagram. ...
... Electronics Input, process, output All electronics systems consist of three parts, the input, process and output. We can show these as a block diagram. ...
ADS5421 数据资料 dataSheet 下载
... convert clock. Once the signal is captured by the input trackand-hold amplifier, the bits are sequentially encoded starting with the Most Significant Bit (MSB). This process results in a data latency of 10 clock cycles after which the output data is available as a 14-bit parallel word either coded i ...
... convert clock. Once the signal is captured by the input trackand-hold amplifier, the bits are sequentially encoded starting with the Most Significant Bit (MSB). This process results in a data latency of 10 clock cycles after which the output data is available as a 14-bit parallel word either coded i ...
Wireless Components ASK/FSK 915MHz Single Conversion Receiver TDA 5212 Version 1.3
... gain figure is determined by the external matching networks situated ahead of LNA and between the LNA output LNO (Pin 6) and the Mixer Inputs MI and MIX (Pins 8 and 9). The noise figure of the LNA is approximately 2dB, the current consumption is 500µA. The gain can be reduced by approximately 18dB. ...
... gain figure is determined by the external matching networks situated ahead of LNA and between the LNA output LNO (Pin 6) and the Mixer Inputs MI and MIX (Pins 8 and 9). The noise figure of the LNA is approximately 2dB, the current consumption is 500µA. The gain can be reduced by approximately 18dB. ...
Camera Lab 4 - Gateway Coalition
... apply this voltage. Unlike an incandescent light bulb, the flash tube does not have a wire inside it between the two electrodes. Rather, the tube is filled with a gas. Under normal conditions the gas does not provide a path for current flow from one electrode to the other. That is, under normal con ...
... apply this voltage. Unlike an incandescent light bulb, the flash tube does not have a wire inside it between the two electrodes. Rather, the tube is filled with a gas. Under normal conditions the gas does not provide a path for current flow from one electrode to the other. That is, under normal con ...
DATA SHEET PCA82C250 CAN controller interface
... If the junction temperature exceeds a value of approximately 160 °C, the limiting current of both transmitter outputs is decreased. Because the transmitter is responsible for the major part of the power dissipation, this will result in a reduced power dissipation and hence a lower chip temperature. ...
... If the junction temperature exceeds a value of approximately 160 °C, the limiting current of both transmitter outputs is decreased. Because the transmitter is responsible for the major part of the power dissipation, this will result in a reduced power dissipation and hence a lower chip temperature. ...
PD70101/PD70201 Datasheet
... current. An integrated startup bias circuit powers the DC-DC controller, until the device starts up by the voltage generated by the bootstrap circuit. Low Voltage Protection Warning and Monitoring: Dual Under Voltage Lock Out (UVLO), which monitors both the PoE Port Input Voltage and VCC, ensures re ...
... current. An integrated startup bias circuit powers the DC-DC controller, until the device starts up by the voltage generated by the bootstrap circuit. Low Voltage Protection Warning and Monitoring: Dual Under Voltage Lock Out (UVLO), which monitors both the PoE Port Input Voltage and VCC, ensures re ...
Bates
... Fig. 8-19: Voltage tests to localize an open circuit. (a) Normal circuit with voltages to chassis ground. (b) Reading of 0 V at point D shows R3 is open. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
... Fig. 8-19: Voltage tests to localize an open circuit. (a) Normal circuit with voltages to chassis ground. (b) Reading of 0 V at point D shows R3 is open. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
FEATURES DESCRIPTION
... Receipt of data from a TIA/EIA-422 line driver can be accomplished using a TIA/EIA-644 line receiver with the addition of an attenuator circuit. This technique gives the user a high-speed and low-power 422 receiver. If the ground noise between the transmitter and receiver is not a concern (less than ...
... Receipt of data from a TIA/EIA-422 line driver can be accomplished using a TIA/EIA-644 line receiver with the addition of an attenuator circuit. This technique gives the user a high-speed and low-power 422 receiver. If the ground noise between the transmitter and receiver is not a concern (less than ...
General Information NTC Thermistors
... A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Standard Reference Temperature ...
... A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Standard Reference Temperature ...
MAGNE-SONIC 300 SERIES 4-20mA LEVEL TRANSMITTERS
... a ground reference plate or grounded reference level element is required. However, if the measured material is conductive and grounded, this is not necessary. The Series 310 may be installed directly onto the level probe (integral mounting) or in a remote location up to 150 feet from the level probe ...
... a ground reference plate or grounded reference level element is required. However, if the measured material is conductive and grounded, this is not necessary. The Series 310 may be installed directly onto the level probe (integral mounting) or in a remote location up to 150 feet from the level probe ...
PennTex Charging System Monitor Instructions
... Optionally an “ACCESSORIES DISABLED” indicator lamp may be connected between terminal # 87a and ground. This will illuminate when the ignition switch is on and the CSM has disconnected the accessories. A bypass switch could also be installed from terminal # 86 to ground to override the CSM however t ...
... Optionally an “ACCESSORIES DISABLED” indicator lamp may be connected between terminal # 87a and ground. This will illuminate when the ignition switch is on and the CSM has disconnected the accessories. A bypass switch could also be installed from terminal # 86 to ground to override the CSM however t ...
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... removal rate (MRR) of 2 – 400 mm3/min can be achieved depending on applications [3,4]. Since PCD is electrically conductive, it is possible to grind PCD tools using EDM technology. As PCD is a relatively low bulk conductivity material, the discharging characteristics of PCD are different from conven ...
... removal rate (MRR) of 2 – 400 mm3/min can be achieved depending on applications [3,4]. Since PCD is electrically conductive, it is possible to grind PCD tools using EDM technology. As PCD is a relatively low bulk conductivity material, the discharging characteristics of PCD are different from conven ...
MAX11212 18-Bit, Single-Channel, Ultra-Low Power, Delta- Sigma ADC with 2-Wire Serial Interface
... 18-Bit, Single-Channel, Ultra-Low Power, DeltaSigma ADC with 2-Wire Serial Interface General Description The MAX11212 is an ultra-low power (< 300FA max active current), high-resolution, serial-output ADC. This device provides the highest resolution per unit power in the industry, and is optimized f ...
... 18-Bit, Single-Channel, Ultra-Low Power, DeltaSigma ADC with 2-Wire Serial Interface General Description The MAX11212 is an ultra-low power (< 300FA max active current), high-resolution, serial-output ADC. This device provides the highest resolution per unit power in the industry, and is optimized f ...
Using ADS8411 in a Multiplexed Analog Input Application (slaa285a.HTM, 8 KB)
... enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products ...
... enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products ...
Islamic University of Gaza Faculty of Engineering Electrical
... As seen in the previous exercise, primary and secondary voltages in delta-delta and wye-wye connections are in phase and the voltage at the secondary is equal to the voltage at the primary times the inverse of the turns ratio. In delta-wye and wye-delta connections however, there will be a 30o phase ...
... As seen in the previous exercise, primary and secondary voltages in delta-delta and wye-wye connections are in phase and the voltage at the secondary is equal to the voltage at the primary times the inverse of the turns ratio. In delta-wye and wye-delta connections however, there will be a 30o phase ...
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.