DC Circuits
... (a) Find the equivalent resistance between points a and b in Figure P28.6. (b) A potential difference of 34.0 V is applied between points a and b. Calculate the current in each resistor. ...
... (a) Find the equivalent resistance between points a and b in Figure P28.6. (b) A potential difference of 34.0 V is applied between points a and b. Calculate the current in each resistor. ...
MAX8718/MAX8719 High-Voltage, Low
... Use a 0.1µF (min) capacitor on the input. Higher values improve the line-transient response. Use a 1µF (min) capacitor on the output, or a 15µF capacitor for the full 100mA load current. Otherwise, use a 1µF plus 0.16µF/mA (0.23µF/mA for the MAX8719). For output voltages less than 3.3V, use 15µF ins ...
... Use a 0.1µF (min) capacitor on the input. Higher values improve the line-transient response. Use a 1µF (min) capacitor on the output, or a 15µF capacitor for the full 100mA load current. Otherwise, use a 1µF plus 0.16µF/mA (0.23µF/mA for the MAX8719). For output voltages less than 3.3V, use 15µF ins ...
5164 - SK Engineering Academy
... their terminals. 28. What is the limitation of super position theorem? Super position theorem can be applied for finding the current through or voltage across a particular element in a linear circuit containing more than two sources. But this theorem cannot be used for the calculation of the power. ...
... their terminals. 28. What is the limitation of super position theorem? Super position theorem can be applied for finding the current through or voltage across a particular element in a linear circuit containing more than two sources. But this theorem cannot be used for the calculation of the power. ...
5.50" 140mm 1.00", 25.4mm 1.25" 31.8mm 0.30" 7.6mm 0.95" 24.1
... The LION PRECISION LRD5100 TEAR-TAPE SENSOR is an electronic, capacitive sensor used to monitor the presence of tear-tape on a film base. The sensor’s NPN and PNP outputs indicate the presence or absence of the tear-tape. The sensor works with all types of tear-tape materials on nonmetallic film bac ...
... The LION PRECISION LRD5100 TEAR-TAPE SENSOR is an electronic, capacitive sensor used to monitor the presence of tear-tape on a film base. The sensor’s NPN and PNP outputs indicate the presence or absence of the tear-tape. The sensor works with all types of tear-tape materials on nonmetallic film bac ...
Product Information
... power is applied to the charger and the microprocessor circuitry is functioning properly. There is no battery connected or there is a problem with the connections between the charger and the battery. ¾ RED - When the red light is on, the battery charger is in the process of fully charging the batter ...
... power is applied to the charger and the microprocessor circuitry is functioning properly. There is no battery connected or there is a problem with the connections between the charger and the battery. ¾ RED - When the red light is on, the battery charger is in the process of fully charging the batter ...
TEKK KS-1000
... The transmitter is a straight forward direct modulated FM transmitter delivering approximately 2 watts to a 50 Ohm load. The crystal frequency is multiplied a total of 27 times (3 x 3 x 3) before being amplified to the 2 watt level by the pre-driver, driver, and final transistors. True direct FM mod ...
... The transmitter is a straight forward direct modulated FM transmitter delivering approximately 2 watts to a 50 Ohm load. The crystal frequency is multiplied a total of 27 times (3 x 3 x 3) before being amplified to the 2 watt level by the pre-driver, driver, and final transistors. True direct FM mod ...
an2050 application note - All
... A correct design of the current transformer has to take into consideration some constraints that, being in contrast each other, lead to a few iterative design steps. The magnetic permeability of the core of the current transformer has to be as high as possible in order to minimize the magnetization ...
... A correct design of the current transformer has to take into consideration some constraints that, being in contrast each other, lead to a few iterative design steps. The magnetic permeability of the core of the current transformer has to be as high as possible in order to minimize the magnetization ...
LM131A/LM131, LM231A/LM231, LM331A/LM331 Precision
... In the precision mode, excellent linearity is obtained because the current source (pin 1) is always at ground potential and that voltage does not vary with VIN or fOUT. (In the stand-alone V-to-F converter, a major cause of non-linearity is the output impedance at pin 1 which causes i to change as a ...
... In the precision mode, excellent linearity is obtained because the current source (pin 1) is always at ground potential and that voltage does not vary with VIN or fOUT. (In the stand-alone V-to-F converter, a major cause of non-linearity is the output impedance at pin 1 which causes i to change as a ...
Laboratory work #3
... During the 1st half-wave of the input voltage a current is passing through the diode. The capacitor will charge up to the level of U INPMAX - 0.7V (this voltage level is less than the input voltage by the value of the direct voltage drop across the diode). Thus, during the positive half-wave the dio ...
... During the 1st half-wave of the input voltage a current is passing through the diode. The capacitor will charge up to the level of U INPMAX - 0.7V (this voltage level is less than the input voltage by the value of the direct voltage drop across the diode). Thus, during the positive half-wave the dio ...
M74HCT132 - STMicroelectronics
... Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implicatio ...
... Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implicatio ...
DATASHEET HS208 SUPERCAPACITOR Features
... An HS208 is made up of two 1.8F supercapacitor cells in series, each with a maximum operating voltage of 2.75V. This forms a dual cell device with C = 0.9F. Voltage imbalance may occur due to differences in leakage current between the two cells, so to ensure long life, a balancing circuit is require ...
... An HS208 is made up of two 1.8F supercapacitor cells in series, each with a maximum operating voltage of 2.75V. This forms a dual cell device with C = 0.9F. Voltage imbalance may occur due to differences in leakage current between the two cells, so to ensure long life, a balancing circuit is require ...
ADXRS642 英文数据手册DataSheet 下载
... ratiometric to the VRATIO voltage; for example, the null voltage, rate sensitivity and temperature outputs are proportional to VRATIO. Therefore, it is most easily used with a supply-ratiometric ADC, which results in self-cancellation of errors due to minor supply variations. There is some small, us ...
... ratiometric to the VRATIO voltage; for example, the null voltage, rate sensitivity and temperature outputs are proportional to VRATIO. Therefore, it is most easily used with a supply-ratiometric ADC, which results in self-cancellation of errors due to minor supply variations. There is some small, us ...
Designing to Protect MAX2140`s Internal ESD
... During a hot-plug event, voltage drops (shown as red arrows on the drawing) will accrue on the interface cables. Simultaneously, the bypass capacitor inside the antenna module acts as an electrical short. As a result, the MAX2140's electrical ground rises above the electrical ground of the antenna ...
... During a hot-plug event, voltage drops (shown as red arrows on the drawing) will accrue on the interface cables. Simultaneously, the bypass capacitor inside the antenna module acts as an electrical short. As a result, the MAX2140's electrical ground rises above the electrical ground of the antenna ...
ADC-11 Terminal Board User`s Guide
... Choose values of RA and RB so that VADC is approximately +2.5 V when VIN is at its highest. To minimise errors in the measured voltage, VADC, caused by loading of the source voltage VIN, ensure that the combined resistance of RA + RB is much greater than the resistance of the voltage source. If you ...
... Choose values of RA and RB so that VADC is approximately +2.5 V when VIN is at its highest. To minimise errors in the measured voltage, VADC, caused by loading of the source voltage VIN, ensure that the combined resistance of RA + RB is much greater than the resistance of the voltage source. If you ...
Patch-clamp amplifiers on a chip - e-Lab
... the circuit. Even resistor elements, which are isolated from the bulk silicon by oxide layers, show considerable parasitic capacitance because the oxide layers are relatively thin. In SOS on the other hand, transistors and resistors are fabricated on top of the thick sapphire substrate (Fig. 3) and ...
... the circuit. Even resistor elements, which are isolated from the bulk silicon by oxide layers, show considerable parasitic capacitance because the oxide layers are relatively thin. In SOS on the other hand, transistors and resistors are fabricated on top of the thick sapphire substrate (Fig. 3) and ...
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.