TRANSPAK T700-0001 ™ Loop Powered Isolator
... input (typically 4-20mA). It takes its power source voltage and the output current loop drive (500 Ohm, 10V compliance, max.) from the input current loop. The 1-20mA output current follows the input current signal. Span adjustment is provided to adjust for load variations. There are two (+) output t ...
... input (typically 4-20mA). It takes its power source voltage and the output current loop drive (500 Ohm, 10V compliance, max.) from the input current loop. The 1-20mA output current follows the input current signal. Span adjustment is provided to adjust for load variations. There are two (+) output t ...
MAX4505 Fault-Protected, High-Voltage, Signal-Line Protector General Description
... The MAX4505 protects other ICs from overvoltage by clamping its output voltage to the supply rails. If the power supplies to the device are off, the device clamps the output to 0V. The MAX4505 provides protection for input signals up to ±36V with the power supplies on and ±40V with the power supplie ...
... The MAX4505 protects other ICs from overvoltage by clamping its output voltage to the supply rails. If the power supplies to the device are off, the device clamps the output to 0V. The MAX4505 provides protection for input signals up to ±36V with the power supplies on and ±40V with the power supplie ...
Problem Set 4 SOLUTION
... edges, with junctions at its four vertices. A 9.0 V battery is connected to any two of the vertices. (a) Find the equivalent resistance of the tetrahedron between these vertices. (b) Find the current in the battery. Just by inspection, it is clear that we can’t use our usual rules for parallel and s ...
... edges, with junctions at its four vertices. A 9.0 V battery is connected to any two of the vertices. (a) Find the equivalent resistance of the tetrahedron between these vertices. (b) Find the current in the battery. Just by inspection, it is clear that we can’t use our usual rules for parallel and s ...
Digital Metronome
... This website was used to obtain all the necessary IC pinots needed to build my system. The diagrams are clear and easy to read. A4: Investigation into frequency of astable The following investigation was carried out on the variable astable: The resistance value of the potentiometer was varied and th ...
... This website was used to obtain all the necessary IC pinots needed to build my system. The diagrams are clear and easy to read. A4: Investigation into frequency of astable The following investigation was carried out on the variable astable: The resistance value of the potentiometer was varied and th ...
Integral Detector Support System
... - The idea of IDSS is to integrate all the “life supporting” features of the AD in one system. It would integrate the Autofill System, HV-control, Preamplifier Power Supply and Monitoring and Control System which steers the temperature monitoring in the digitizers, UPS – monitoring and handling powe ...
... - The idea of IDSS is to integrate all the “life supporting” features of the AD in one system. It would integrate the Autofill System, HV-control, Preamplifier Power Supply and Monitoring and Control System which steers the temperature monitoring in the digitizers, UPS – monitoring and handling powe ...
Quality Control Parameters
... Detect bad tubes by measuring the singles rates as function of the applied high voltage. In shipping box, no extra ground shield but AL foil in box is connected to tube/HV ground. The HV is decoupled with a 1nF HV capacitor. The wire signals are picked up with a 10 KOhm resistor. The discriminator t ...
... Detect bad tubes by measuring the singles rates as function of the applied high voltage. In shipping box, no extra ground shield but AL foil in box is connected to tube/HV ground. The HV is decoupled with a 1nF HV capacitor. The wire signals are picked up with a 10 KOhm resistor. The discriminator t ...
UCC2583 数据资料 dataSheet 下载
... provided by the average current amplifier. By sensing the instantaneous inductor current and filtering/averaging it with the current error amplifier, accurate current limiting is achieved. This loop is in effect only during the overcurrent mode and provides a more accurate and noise free control of ...
... provided by the average current amplifier. By sensing the instantaneous inductor current and filtering/averaging it with the current error amplifier, accurate current limiting is achieved. This loop is in effect only during the overcurrent mode and provides a more accurate and noise free control of ...
i 1 - mrdsample
... opposite direction where signs are like signs: total voltage is the difference, where the lower voltage battery is being charged. ...
... opposite direction where signs are like signs: total voltage is the difference, where the lower voltage battery is being charged. ...
Review for Formula, Circuit and Resistance test
... 20. In the lab, you have been given the following materials: a battery, three lamps, two switches and a fuse. You must assemble a circuit containing the battery, one switch and the three lamps. The lamps are to be connected in parallel, and they must all turn on at the same time and give off the sa ...
... 20. In the lab, you have been given the following materials: a battery, three lamps, two switches and a fuse. You must assemble a circuit containing the battery, one switch and the three lamps. The lamps are to be connected in parallel, and they must all turn on at the same time and give off the sa ...
PCC
... GoPro Issues In Space The Battery Li-Ion batteries shipped with GoPro cameras today are specified to have a minimum operating temperature of -40 C For most applications, this limit is far lower than the camera or battery will ever experience. But we want to send them into near space and back…(min e ...
... GoPro Issues In Space The Battery Li-Ion batteries shipped with GoPro cameras today are specified to have a minimum operating temperature of -40 C For most applications, this limit is far lower than the camera or battery will ever experience. But we want to send them into near space and back…(min e ...
Low Noise Amplifier 1.7 - 2.0 GHz MAAM12032 SO-8
... Low Noise Figure: 1.80 dB High Gain: 13 dB Low Power Consumption: 3 to 5 V, 5 mA High Dynamic Range DC Decoupled RF Input and Output No External RF Tuning Elements Necessary Low Cost SOIC 8 Plastic Package ...
... Low Noise Figure: 1.80 dB High Gain: 13 dB Low Power Consumption: 3 to 5 V, 5 mA High Dynamic Range DC Decoupled RF Input and Output No External RF Tuning Elements Necessary Low Cost SOIC 8 Plastic Package ...
B320-97035
... The S.T.A.R. LVR FCI is comprised of a sensor, a remote display and a secondary power cable. A six foot fiber optic cable connects the sensor to the display, eliminating any electrical or metallic connection between the primary side and the secondary side of the transformer. The FISHEYE™ display, wi ...
... The S.T.A.R. LVR FCI is comprised of a sensor, a remote display and a secondary power cable. A six foot fiber optic cable connects the sensor to the display, eliminating any electrical or metallic connection between the primary side and the secondary side of the transformer. The FISHEYE™ display, wi ...
Review for formula, circuit and resistance test
... 25. An electrical circuit consists of a power source, two switches (S1 and S2) and two light bulbs (L1 and L2). The following table shows what happens to both light bulbs: ...
... 25. An electrical circuit consists of a power source, two switches (S1 and S2) and two light bulbs (L1 and L2). The following table shows what happens to both light bulbs: ...
Battery Model: D51 Part Number: 8071-167
... 38 Ah (C/20) BCI: 66 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off) ...
... 38 Ah (C/20) BCI: 66 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off) ...
DARLINGTON TRANSISTOR ARRAYS
... common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs may be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharg ...
... common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs may be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharg ...
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.