7B22 数据手册DataSheet 下载
... The 7B Series of signal conditioners feature small size, low cost and a wide output voltage range for a variety of applications including process control and factory-floor environments. The single-channel 7B modules accept inputs from a range of transducers and are fully rated over the extended -40o ...
... The 7B Series of signal conditioners feature small size, low cost and a wide output voltage range for a variety of applications including process control and factory-floor environments. The single-channel 7B modules accept inputs from a range of transducers and are fully rated over the extended -40o ...
Tool and Appliance Tester
... This test measures the current that would result from the ground conductor being accidentally severed; that is the current to which the operator would be subjected if providing a path to ground at normal line voltage. A switch is provided to select testing at normal or reverse polarity. Measurements ...
... This test measures the current that would result from the ground conductor being accidentally severed; that is the current to which the operator would be subjected if providing a path to ground at normal line voltage. A switch is provided to select testing at normal or reverse polarity. Measurements ...
Tektronix PG 502 Pulse Generator
... repletion rate and pulse width. You must be careful to keep the repetition rate longer than the pulse width to avoid unpredictable output results. The output level is set by two concentric knobs, the outer one for the negative pulse level and the inner knob for the positive level. Note that the two ...
... repletion rate and pulse width. You must be careful to keep the repetition rate longer than the pulse width to avoid unpredictable output results. The output level is set by two concentric knobs, the outer one for the negative pulse level and the inner knob for the positive level. Note that the two ...
Chapter 13: Magnetically Coupled Circuit
... physicist. His most significant achievement was aggregating a set of equations in electricity, magnetism, and inductance — Maxwell’s equations — including an important modification of Ampère's Circuital Law. It is famous for introducing to the physics community a detailed model of light as an electr ...
... physicist. His most significant achievement was aggregating a set of equations in electricity, magnetism, and inductance — Maxwell’s equations — including an important modification of Ampère's Circuital Law. It is famous for introducing to the physics community a detailed model of light as an electr ...
redefined
... 2. To measure the +12V1 output: Use a 4-pin Molex connector from the power supply and insert the positive pole (red) to the connector pin with the yellow wire. Insert the negative (black) to one of the connector pins with a black ground wire. 3. To measure the +12V2 output: Use the 4-pin +12V CPU Po ...
... 2. To measure the +12V1 output: Use a 4-pin Molex connector from the power supply and insert the positive pole (red) to the connector pin with the yellow wire. Insert the negative (black) to one of the connector pins with a black ground wire. 3. To measure the +12V2 output: Use the 4-pin +12V CPU Po ...
AC/DC Power Conversion System Using 3/9 Multiphase
... Toroidal cores used at frequencies up to a few tens of KHz may be made of ferrite material to reduce losses. Such transformers are used in switch-mode power supplies. Toroidal transformers are more efficient (around 95%) than the cheaper laminated EI types. compared to EI types, it includes smaller ...
... Toroidal cores used at frequencies up to a few tens of KHz may be made of ferrite material to reduce losses. Such transformers are used in switch-mode power supplies. Toroidal transformers are more efficient (around 95%) than the cheaper laminated EI types. compared to EI types, it includes smaller ...
FST3384 10-Bit Low Power Bus Switch FST3 384
... Note 4: All typical values are at VCC = 5.0V, TA = 25°C. Note 5: Measured by voltage drop between A and B pin at indicated current through the switch. On resistance is determined by the lower of the voltages on the two (A or B) pins. ...
... Note 4: All typical values are at VCC = 5.0V, TA = 25°C. Note 5: Measured by voltage drop between A and B pin at indicated current through the switch. On resistance is determined by the lower of the voltages on the two (A or B) pins. ...
Adjusting Vout of Internal Compensated Low
... any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI wa ...
... any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI wa ...
Low Power Pulse Width Modulator
... accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Customers are ...
... accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Customers are ...
Print this article
... these converters will suffer very high voltage stress and high power dissipation due to the leakage inductance of the transformer. Although this configuration is useful in terms of system monitoring and repair, the partial shading, module mismatch, and dc connection cable losses are inevitable probl ...
... these converters will suffer very high voltage stress and high power dissipation due to the leakage inductance of the transformer. Although this configuration is useful in terms of system monitoring and repair, the partial shading, module mismatch, and dc connection cable losses are inevitable probl ...
Page 1 of 4 Power supplies evolve to meet military needs
... lost in the forward biased diode. If a shunt-diode is incorporated, there may be a danger of blowing a fuse or circuit breaker. Some MIL supplies therefore use a FET to act as a series diode that is turned on in the presence of voltage. This can result in less heat generated onboard. Note: the limit ...
... lost in the forward biased diode. If a shunt-diode is incorporated, there may be a danger of blowing a fuse or circuit breaker. Some MIL supplies therefore use a FET to act as a series diode that is turned on in the presence of voltage. This can result in less heat generated onboard. Note: the limit ...
magnetically coupled circuits
... • M12 = M 21 = M and is always a positive quantity. di • The induced voltage M may be positive or negative. dt • The choice of polarity is made by examining the way in which both coils are physically wound and applying Lenz’s law in conjunction with the right-hand-rule. • The procedure is inconvenie ...
... • M12 = M 21 = M and is always a positive quantity. di • The induced voltage M may be positive or negative. dt • The choice of polarity is made by examining the way in which both coils are physically wound and applying Lenz’s law in conjunction with the right-hand-rule. • The procedure is inconvenie ...
lecture1:ac analysis
... is small => develop a linear r/ship between ac vBE and ac iB. This r/ship corresponds to the slope of curve at Q-point. Slope at Q-point is inversely proportional to a small-signal ...
... is small => develop a linear r/ship between ac vBE and ac iB. This r/ship corresponds to the slope of curve at Q-point. Slope at Q-point is inversely proportional to a small-signal ...
UNIT 5 PPT
... change of phase thus the σ=0 ZL = 0; incident and reflected wave will be cancelled. Total refelection occurs ...
... change of phase thus the σ=0 ZL = 0; incident and reflected wave will be cancelled. Total refelection occurs ...
Class 8 - Generation Technology ~EMD 1305
... A bus is a junction of two or more incoming and outgoing circuits. The most common bus arrangement consists of one source or supply circuit and one or more feeder circuits. It is the most important part of the distribution as well as the total power system. So we have carefully take the decision wh ...
... A bus is a junction of two or more incoming and outgoing circuits. The most common bus arrangement consists of one source or supply circuit and one or more feeder circuits. It is the most important part of the distribution as well as the total power system. So we have carefully take the decision wh ...
Copper losses
... Eddy current, and hysteresis losses are called ‘iron losses’. This type of loss is a magnetic loss. The eddy current, particularly within a material such as iron, can cause quite a large increase in temperature, and consequent power loss. Solution = laminated cores (these reduce the losses) Hysteres ...
... Eddy current, and hysteresis losses are called ‘iron losses’. This type of loss is a magnetic loss. The eddy current, particularly within a material such as iron, can cause quite a large increase in temperature, and consequent power loss. Solution = laminated cores (these reduce the losses) Hysteres ...
International Electrical Engineering Journal (IEEJ) Vol. 5 (2014) No.12, pp. 1703-1710
... It can be seen from Fig. 5(a), that the three-phase B-1 voltages, Vt1 are perfectly balanced with a peak of 9 kV. Once these voltages become balanced, the currents drawn by Feeder-1, ish1 also become balanced. The load L-2 bus voltages Vl2, shown in Fig.5(c) are also perfectly sinusoidal with the de ...
... It can be seen from Fig. 5(a), that the three-phase B-1 voltages, Vt1 are perfectly balanced with a peak of 9 kV. Once these voltages become balanced, the currents drawn by Feeder-1, ish1 also become balanced. The load L-2 bus voltages Vl2, shown in Fig.5(c) are also perfectly sinusoidal with the de ...
