FEATURES PIN ASSIGNMENT
... drastically reduce the life of the battery. As a result, the DS1314 only tests the battery for one second out of every 24 hours and does not monitor the battery in any way between tests. If a good battery (one that has not been previously flagged with BW ) is removed between battery tests, the DS131 ...
... drastically reduce the life of the battery. As a result, the DS1314 only tests the battery for one second out of every 24 hours and does not monitor the battery in any way between tests. If a good battery (one that has not been previously flagged with BW ) is removed between battery tests, the DS131 ...
MCQ-EDC-unit-2 - WordPress.com
... (B) Superposition theorem is used because transistor small signal amplifiers are considered linear. (C) None of the above. Ans. B 86) The ideal maximum voltage gain of a common-collector amplifier is what? (A) infinite (B) zero (C)indeterminate (D)1 Ans. D ...
... (B) Superposition theorem is used because transistor small signal amplifiers are considered linear. (C) None of the above. Ans. B 86) The ideal maximum voltage gain of a common-collector amplifier is what? (A) infinite (B) zero (C)indeterminate (D)1 Ans. D ...
9 Electric Current, EMF, Ohm`s Law
... The kind of circuit elements that you will be dealing with in this course are two-terminal circuit elements. There are several different kinds of two-terminal circuit elements but they all have some things in common. A two-terminal circuit element is a device with two ends, each of which is a conduc ...
... The kind of circuit elements that you will be dealing with in this course are two-terminal circuit elements. There are several different kinds of two-terminal circuit elements but they all have some things in common. A two-terminal circuit element is a device with two ends, each of which is a conduc ...
TLC320AD545 数据资料 dataSheet 下载
... ADC voltage reference filter output. DREFP_ADC provides lowpass filtering for the internal bandgap reference. The optimal ceramic capacitor value is 0.1 µF connected between DREFM_ADC and DREFP_ADC. The dc voltage at this terminal is 3.375 V with a 5-V DAVDD supply and 2.25 V with a 3.3-V DAVDD supp ...
... ADC voltage reference filter output. DREFP_ADC provides lowpass filtering for the internal bandgap reference. The optimal ceramic capacitor value is 0.1 µF connected between DREFM_ADC and DREFP_ADC. The dc voltage at this terminal is 3.375 V with a 5-V DAVDD supply and 2.25 V with a 3.3-V DAVDD supp ...
High Voltage Operating Rods
... fibreglass repair kit. Rods which have been repaired must be re-tested before being placed back into service. ...
... fibreglass repair kit. Rods which have been repaired must be re-tested before being placed back into service. ...
SMAT70A / SMBT70A Features Mechanical Data
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
Application Guidelines for On
... The importance of a good board layout is often overlooked, but layout can dramatically affect the amount of noise that the on-board converter conducts back to the input or radiates to surrounding circuitry. A good board layout has wide power paths routed closely together in parallel. Any loop of cop ...
... The importance of a good board layout is often overlooked, but layout can dramatically affect the amount of noise that the on-board converter conducts back to the input or radiates to surrounding circuitry. A good board layout has wide power paths routed closely together in parallel. Any loop of cop ...
STA-6033(Z) 4.9GHz to 5.9GHz 3.3V POWER AMPLIFIER Features Product Description
... RFMD’s STA-6033 is a high efficiency class AB Heterojunction Bipolar Transistor (HBT) amplifier housed in a low-cost surface-mountable plastic package. This HBT amplifier is made with InGaP on GaAs device technology and fabricated with MOCVD for an ideal combination of low cost and high reliability. ...
... RFMD’s STA-6033 is a high efficiency class AB Heterojunction Bipolar Transistor (HBT) amplifier housed in a low-cost surface-mountable plastic package. This HBT amplifier is made with InGaP on GaAs device technology and fabricated with MOCVD for an ideal combination of low cost and high reliability. ...
Metrology of Electrical Quantities
... Far from being a dull area of science, high-precision measurements are an increasingly exciting area in which to work, for they push theory and experiment to the very limits of which they are capable… If we recall that the rich oil deposits under the North Sea remained unknown until the advent of th ...
... Far from being a dull area of science, high-precision measurements are an increasingly exciting area in which to work, for they push theory and experiment to the very limits of which they are capable… If we recall that the rich oil deposits under the North Sea remained unknown until the advent of th ...
led retrofit options for linear fluorescent luminaires
... All these factors concerning electrical architecture increase the complexity of the retrofit process and raise safety concerns. The fact that many LED replacement lamps connect through the bi-pin tombstone can create confusion for future maintenance workers who might attempt to replace lamps with an ...
... All these factors concerning electrical architecture increase the complexity of the retrofit process and raise safety concerns. The fact that many LED replacement lamps connect through the bi-pin tombstone can create confusion for future maintenance workers who might attempt to replace lamps with an ...
MAX3471 1.6µA, RS-485/RS-422, Half-Duplex, Differential Transceiver for Battery-Powered Systems ________________General Description
... Reduced EMI and Reflections The MAX3471 is slew-rate limited, minimizing EMI and reducing reflections caused by improperly terminated cables. In general, the rise time of a transmitter directly relates to the length of an unterminated stub, which can be driven with only minor waveform reflections. T ...
... Reduced EMI and Reflections The MAX3471 is slew-rate limited, minimizing EMI and reducing reflections caused by improperly terminated cables. In general, the rise time of a transmitter directly relates to the length of an unterminated stub, which can be driven with only minor waveform reflections. T ...
section 1
... percentage error for each discrete time instant and stores its maximum value in the new variable MaxErr. When MaxErr becomes lower than Acc the desired accuracy is reached and the program prints Errj versus time in the output file; also Dt value is printed on the screen before the program exits. On ...
... percentage error for each discrete time instant and stores its maximum value in the new variable MaxErr. When MaxErr becomes lower than Acc the desired accuracy is reached and the program prints Errj versus time in the output file; also Dt value is printed on the screen before the program exits. On ...
Tube CAD User Guide - Glass-Ware
... the plate dissipation, as these can determine tube performance and life expectancy. The “Calculated Part Values” grouping is where Tube CAD displays the results of its best guess about the correct values for those circuit parts that are not freely definable by the user, say, the resistor values for ...
... the plate dissipation, as these can determine tube performance and life expectancy. The “Calculated Part Values” grouping is where Tube CAD displays the results of its best guess about the correct values for those circuit parts that are not freely definable by the user, say, the resistor values for ...
DN355 - Op Amp Selection Guide for Optimum Noise Performance
... noise sources presented externally. The equation for the input referred RMS sum of all the noise sources, VN(TOTAL) is also shown. It is this voltage noise density, multiplied by the noise gain of the circuit (NG = 1 + R1/R2) that appears at the output. , LTC and LT are registered trademarks of Line ...
... noise sources presented externally. The equation for the input referred RMS sum of all the noise sources, VN(TOTAL) is also shown. It is this voltage noise density, multiplied by the noise gain of the circuit (NG = 1 + R1/R2) that appears at the output. , LTC and LT are registered trademarks of Line ...
Texas Instruments Voltage-Level
... Possible Voltage-Translation Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Features and Benefits of Level-Translation Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Power-Up Sequence for Level-Tra ...
... Possible Voltage-Translation Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Features and Benefits of Level-Translation Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Power-Up Sequence for Level-Tra ...
Unit 23
... that the total current through the battery equals the sum of the currents in each branch. You have also observed that making a change in one branch of a parallel circuit does not affect the current flowing in the other branch (or branches), while changing one part of a series circuit changes the cur ...
... that the total current through the battery equals the sum of the currents in each branch. You have also observed that making a change in one branch of a parallel circuit does not affect the current flowing in the other branch (or branches), while changing one part of a series circuit changes the cur ...
Solar Simulation Standards and QuickSun® Measurement System
... Flash pulse is triggered, irradiance measured with monitor cell. When target irradiance level is reached, I-V measurement initiated. Typically at 1200 W/m2. Module is swept from short circuit to open circuit during the following approx. 2 ms. Voltage, current and irradiance signals are recorded simu ...
... Flash pulse is triggered, irradiance measured with monitor cell. When target irradiance level is reached, I-V measurement initiated. Typically at 1200 W/m2. Module is swept from short circuit to open circuit during the following approx. 2 ms. Voltage, current and irradiance signals are recorded simu ...
MAX17020 Dual Quick-PWM Step-Down Controller with Low-Power LDO, RTC Regulator General Description
... power by operating in pulse-skipping mode or in ultrasonic mode to avoid audible noise. Ultrasonic mode forces the controller to maintain switching frequencies greater than 20kHz at light loads. An internal 100mA linear regulator can be used to either generate the 5V bias needed for power-up or othe ...
... power by operating in pulse-skipping mode or in ultrasonic mode to avoid audible noise. Ultrasonic mode forces the controller to maintain switching frequencies greater than 20kHz at light loads. An internal 100mA linear regulator can be used to either generate the 5V bias needed for power-up or othe ...
Datasheet
... Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular a ...
... Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular a ...
AD1671 Complete 12-Bit 1.25 MSPS Monolithic A/D Converter
... provides both reference output and reference input pins, allowing the on-board reference to serve as a system reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The AD1671 uses a subranging flash conversion technique, wi ...
... provides both reference output and reference input pins, allowing the on-board reference to serve as a system reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The AD1671 uses a subranging flash conversion technique, wi ...
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.