
INTERMEDIATE/SECONDARY ARTICLE: Measuring Electricity
... see it. We are familiar with terms such as watt, volt, and amp, but most of us do not have a clear understanding of these terms. We buy a 60-watt lightbulb, a tool that requires 120 volts, or a vacuum cleaner that uses 8.8 amps, and don’t really think about what those measurements mean. We are confi ...
... see it. We are familiar with terms such as watt, volt, and amp, but most of us do not have a clear understanding of these terms. We buy a 60-watt lightbulb, a tool that requires 120 volts, or a vacuum cleaner that uses 8.8 amps, and don’t really think about what those measurements mean. We are confi ...
UNIVERSITY OF MASSACHUSETTS DARTMOUTH
... Ztotal series = Rexternal + Rinductor + jω0L + 1/jω0C Ztotal series = Rexternal + Rinductor + jω0L – jω0C since (1/j = -j) if ω0L = ω0C Ztotal series = Rexternal + Rinductor = R This leaves the total “equivalent” impedance of the series circuit to be purely resistive! ...
... Ztotal series = Rexternal + Rinductor + jω0L + 1/jω0C Ztotal series = Rexternal + Rinductor + jω0L – jω0C since (1/j = -j) if ω0L = ω0C Ztotal series = Rexternal + Rinductor = R This leaves the total “equivalent” impedance of the series circuit to be purely resistive! ...
Action Pak AP4300 Data Sheet
... The isolated duty-cycle is then converted back to a DC level proportional to the input. The DC signal is then buffered by an output stage which allows zero and span adjustments. In units having a current output (e.g. 4-20mA) the output is a constant current source, controlled by the output buffer st ...
... The isolated duty-cycle is then converted back to a DC level proportional to the input. The DC signal is then buffered by an output stage which allows zero and span adjustments. In units having a current output (e.g. 4-20mA) the output is a constant current source, controlled by the output buffer st ...
Determination of Small-Signal Equivalent Circuit Elements and
... We combine measurements of test patterns and the device itself at different bias points for this task. The most serious problem arises from the distributed nature of the base electrode which results in the feedback capacitance Cfb. There are various approaches to deal with this capacitance. The valu ...
... We combine measurements of test patterns and the device itself at different bias points for this task. The most serious problem arises from the distributed nature of the base electrode which results in the feedback capacitance Cfb. There are various approaches to deal with this capacitance. The valu ...
Electric Circuit
... Ohm's law states that the voltage across the ends of a metallic conductor is directly proportional to the current flowing through it, provided the temperature and other physical conditions are unchanged. In other words, the resistance of a metallic conductor is a constant, provided the temperature a ...
... Ohm's law states that the voltage across the ends of a metallic conductor is directly proportional to the current flowing through it, provided the temperature and other physical conditions are unchanged. In other words, the resistance of a metallic conductor is a constant, provided the temperature a ...
NCV8852GEVB NCV8852 Evaluation Board User's Manual
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/ ...
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/ ...
AD8022 Dual High Speed, Low Noise Op Amp Data
... temperature. The maximum safe junction temperature for plastic encapsulated devices is determined by the glass transition temperature of the plastic, approximately 150°C. Temporarily exceeding this limit may cause a shift in parametric performance due to a change in the stresses exerted on the die b ...
... temperature. The maximum safe junction temperature for plastic encapsulated devices is determined by the glass transition temperature of the plastic, approximately 150°C. Temporarily exceeding this limit may cause a shift in parametric performance due to a change in the stresses exerted on the die b ...
Introduction to IC Testing
... Terms that Apply to Test parameters VCC : The supply voltage of a TTL device ICC : The current consumed by the circuitry of a TTL device VDD : The supply voltage of a MOS device IDD : The current consumed by the circuitry of a MOS device IIH : Input Leakage High is the maximum amount of current tha ...
... Terms that Apply to Test parameters VCC : The supply voltage of a TTL device ICC : The current consumed by the circuitry of a TTL device VDD : The supply voltage of a MOS device IDD : The current consumed by the circuitry of a MOS device IIH : Input Leakage High is the maximum amount of current tha ...
CPH6539 数据资料DataSheet下载
... customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures tha ...
... customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures tha ...
Series-Parallel and More Self Test
... VR3=20V*750/(750+2k)=5.455V. Both of these potentials are positive with respect to ground so we add them to find the final value of VR3, or 5.455+5.455=10.91V. C: For the Thevenin equivalent, unhook R3 and peer into the two remaining ports. Replace the sources with their ideal internal resistances ( ...
... VR3=20V*750/(750+2k)=5.455V. Both of these potentials are positive with respect to ground so we add them to find the final value of VR3, or 5.455+5.455=10.91V. C: For the Thevenin equivalent, unhook R3 and peer into the two remaining ports. Replace the sources with their ideal internal resistances ( ...
Average Current Mode PWM Controller IC
... PGND: (Power Ground) The PWM output current returns to ground through this pin. This is separated from SGND to avoid on-chip ground noise generated by the output current. ...
... PGND: (Power Ground) The PWM output current returns to ground through this pin. This is separated from SGND to avoid on-chip ground noise generated by the output current. ...
Superposition
... the voltages across the component due to each independent source acting upon it. The current flowing through across a component is the algebraic sum of the current flowing through component due to each independent source acting upon it. ...
... the voltages across the component due to each independent source acting upon it. The current flowing through across a component is the algebraic sum of the current flowing through component due to each independent source acting upon it. ...