General Specifications UP35A Program Controller
... ±0.1% of instrument range ±1 digit for 0°C or more ±0.2% of instrument range ±1 digit for less than 0°C ±2% of instrument range ±1 digit for less than -200.0°C of thermocouple K ±1% of instrument range ±1 digit for less than -200.0°C of thermocouple T ±0.15% of instrument range ±1 digit for 400°C or ...
... ±0.1% of instrument range ±1 digit for 0°C or more ±0.2% of instrument range ±1 digit for less than 0°C ±2% of instrument range ±1 digit for less than -200.0°C of thermocouple K ±1% of instrument range ±1 digit for less than -200.0°C of thermocouple T ±0.15% of instrument range ±1 digit for 400°C or ...
DC Motor Drives
... • Supply is DC (maybe from rectified-filtered AC, or some other DC sources). • DC-DC converters (choppers) are used. ...
... • Supply is DC (maybe from rectified-filtered AC, or some other DC sources). • DC-DC converters (choppers) are used. ...
Ayre Acoustics MX-R Twenty Mono Amplifiers
... paragraph. Like the MX-R, the MX-R Twenty is an entirely analog power amplifier producing continuous power outputs of 300W into 8 ohms, 600W into 4 ohms, or a massive 1200W into 2 ohms. It has an input impedance of 2 megohms (2 million ohms), which approaches the theoretical ideal of an infinite inp ...
... paragraph. Like the MX-R, the MX-R Twenty is an entirely analog power amplifier producing continuous power outputs of 300W into 8 ohms, 600W into 4 ohms, or a massive 1200W into 2 ohms. It has an input impedance of 2 megohms (2 million ohms), which approaches the theoretical ideal of an infinite inp ...
CMOS 66 MHz Monolithic 256x24 Color Palette RAM
... Red, green and blue current outputs. These high impedance current sources are capable of directly driving a doubly terminated 75 Ω coaxial cable, as shown in Figure 4a. All three current outputs should have similar output loads whether or not they are all being used. Sync current output. This high i ...
... Red, green and blue current outputs. These high impedance current sources are capable of directly driving a doubly terminated 75 Ω coaxial cable, as shown in Figure 4a. All three current outputs should have similar output loads whether or not they are all being used. Sync current output. This high i ...
DMN65D8LDW Product Summary Features
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
Project P917 - EURESCOM Home Page
... powering over the existing telecom cables and /or local AC powering with battery backup. The drawback of these solutions is that they can either supply low power for an extended period of time (remote feeding through existing copper cables) or they can deliver high power for a limited backup time pe ...
... powering over the existing telecom cables and /or local AC powering with battery backup. The drawback of these solutions is that they can either supply low power for an extended period of time (remote feeding through existing copper cables) or they can deliver high power for a limited backup time pe ...
tl7705 - supply voltage supervisors
... The TL77xxA family of monolithic integrated RESIN 17 SENSE ...
... The TL77xxA family of monolithic integrated RESIN 17 SENSE ...
KST4403 Datasheet
... arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance w ...
... arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance w ...
PAM2421/ PAM2422/ PAM2423 Description Pin Assignments
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
LME49880 数据资料 dataSheet 下载
... The LME49880 is unity gain stable within the part’s commonmode range. Some instabilities may occur near the limit of the common-mode range. It can drive resistive load 600Ω with output circuit with a typical 26mA. Capacitive loads up to 100pF will cause little change in the phase characteristics of ...
... The LME49880 is unity gain stable within the part’s commonmode range. Some instabilities may occur near the limit of the common-mode range. It can drive resistive load 600Ω with output circuit with a typical 26mA. Capacitive loads up to 100pF will cause little change in the phase characteristics of ...
Voltage regulator labs, procedures and explanations
... The output vout sends a current vout /(R1 + R2 ) through the R1 –R2 divider, and the base of transistor QR monitors the center of that divider. Consider two cases to convince yourself that vout has a unique stable equilibrium that we can set with R1 and R2 (which may be replaced with a potentiometer ...
... The output vout sends a current vout /(R1 + R2 ) through the R1 –R2 divider, and the base of transistor QR monitors the center of that divider. Consider two cases to convince yourself that vout has a unique stable equilibrium that we can set with R1 and R2 (which may be replaced with a potentiometer ...
2015 General Class FCC Element 3 Question Pool
... activity is not done on a regular basis B. Only when there is no other means of communications readily available C. When other amateurs are being notified of the sale of any item with a monetary value less than $200 and such activity is not done on a regular basis D. Never ...
... activity is not done on a regular basis B. Only when there is no other means of communications readily available C. When other amateurs are being notified of the sale of any item with a monetary value less than $200 and such activity is not done on a regular basis D. Never ...
Kosky, Wise, Balmer, Keat: Exploring Engineering, Second Edition
... 7-19) Suppose a car has headlights operating in parallel, but with different resistances, one of 2.0 Ω and the other of 3.0 Ω. Suppose the headlight parallel circuit is connected in series with a circuit for a car stereo that can be modeled by a 1.0 resistor. What is the current being drawn from a ...
... 7-19) Suppose a car has headlights operating in parallel, but with different resistances, one of 2.0 Ω and the other of 3.0 Ω. Suppose the headlight parallel circuit is connected in series with a circuit for a car stereo that can be modeled by a 1.0 resistor. What is the current being drawn from a ...
Industrial-strength design considerations to prevent thermal and EMI
... equipment’s electromagnetic (EM) environment and electromagnetic interference (EMI). Many engineers consider EMI susceptibility as damage caused by lighting or other voltage overstress condition—and they would be correct. However, that’s not the only failure-inducing mechanism of extreme EM fields. ...
... equipment’s electromagnetic (EM) environment and electromagnetic interference (EMI). Many engineers consider EMI susceptibility as damage caused by lighting or other voltage overstress condition—and they would be correct. However, that’s not the only failure-inducing mechanism of extreme EM fields. ...
Chapter 10 Sinusoidal steady
... 1. With same frequency sources. 2. With different frequency sources EXAMPLE 8-14 ...
... 1. With same frequency sources. 2. With different frequency sources EXAMPLE 8-14 ...
II. Free Piston Engines
... absence of the mechanical devices like a crankshaft, a connecting rod, etc. The linear generator plays a very important role in this free-piston engine system to realize high efficient system [1],[2]. In this research, the tubular-type linear generator for the free-piston engine is analyzed and desi ...
... absence of the mechanical devices like a crankshaft, a connecting rod, etc. The linear generator plays a very important role in this free-piston engine system to realize high efficient system [1],[2]. In this research, the tubular-type linear generator for the free-piston engine is analyzed and desi ...
V<30 “34
... indicating means. The accuracy of the digitally coded of a stabilized D.C. ampli?er 14 by an input resistor 16. signals, usually derived from a comparison of the magni Ampli?er 14 preferably has a high gain, wide band char tude of the sampled analog quantity and a reference quan 50 acteristic and ma ...
... indicating means. The accuracy of the digitally coded of a stabilized D.C. ampli?er 14 by an input resistor 16. signals, usually derived from a comparison of the magni Ampli?er 14 preferably has a high gain, wide band char tude of the sampled analog quantity and a reference quan 50 acteristic and ma ...
Fault Analysis on Distribution Feeders With Distributed Generators
... IEEE TRANSACTIONS ON POWER SYSTEMS, VOL. 20, NO. 4, NOVEMBER 2005 ...
... IEEE TRANSACTIONS ON POWER SYSTEMS, VOL. 20, NO. 4, NOVEMBER 2005 ...
General Class Question Pool 2015 - 2019 - DOC
... activity is not done on a regular basis B. Only when there is no other means of communications readily available C. When other amateurs are being notified of the sale of any item with a monetary value less than $200 and such activity is not done on a regular basis D. Never ...
... activity is not done on a regular basis B. Only when there is no other means of communications readily available C. When other amateurs are being notified of the sale of any item with a monetary value less than $200 and such activity is not done on a regular basis D. Never ...
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.