Self inductance
... The energy is used to produce the magnetic field in and around the coil. If the current is suddenly interrupted a spark may occur as the energy is dissipated. Self-inductance can be a problem in circuits, where the breaking of the circuit can induce a large e.m.f., and so the switches maybe immersed ...
... The energy is used to produce the magnetic field in and around the coil. If the current is suddenly interrupted a spark may occur as the energy is dissipated. Self-inductance can be a problem in circuits, where the breaking of the circuit can induce a large e.m.f., and so the switches maybe immersed ...
CA3140, CA3140A
... constant current flow through D1, Q6, Q8 and D2. D1 is a diode connected transistor mirror connected in parallel with the base emitter junctions of Q1, Q2, and Q3. D1 may be considered as a current sampling diode that senses the emitter current of Q6 and automatically adjusts the base current of Q6 ...
... constant current flow through D1, Q6, Q8 and D2. D1 is a diode connected transistor mirror connected in parallel with the base emitter junctions of Q1, Q2, and Q3. D1 may be considered as a current sampling diode that senses the emitter current of Q6 and automatically adjusts the base current of Q6 ...
AD8223 数据手册DataSheet 下载
... The AD8223 is simple to use: one resistor sets the gain. With no external resistor, the AD8223 is configured for G = 5. With an external resistor, the AD8223 can be programmed for gains up to 1000. The AD8223 has a wide input common-mode range and can amplify signals that have a 150 mV common-mode v ...
... The AD8223 is simple to use: one resistor sets the gain. With no external resistor, the AD8223 is configured for G = 5. With an external resistor, the AD8223 can be programmed for gains up to 1000. The AD8223 has a wide input common-mode range and can amplify signals that have a 150 mV common-mode v ...
Physics 121
... circuit), these oscillations will go on forever. In fact, no circuit is ideal, and all have at least a little bit of resistance. In that case, the oscillations U mgh get smaller with time. They are said to be “damped K 12 mv2 g oscillations.” l This is just like the situation with a pendulum ...
... circuit), these oscillations will go on forever. In fact, no circuit is ideal, and all have at least a little bit of resistance. In that case, the oscillations U mgh get smaller with time. They are said to be “damped K 12 mv2 g oscillations.” l This is just like the situation with a pendulum ...
Lecture 1
... variations in IREF. Consider the following analysis (ignoring base currents and the Early effect): ...
... variations in IREF. Consider the following analysis (ignoring base currents and the Early effect): ...
Electric Circuits
... Multirange meters have a selection of shunt and multiplier resistors, to optimize the measurement of currents and voltages of different magnitudes. ...
... Multirange meters have a selection of shunt and multiplier resistors, to optimize the measurement of currents and voltages of different magnitudes. ...
ppt
... Picture walking through a crowded building, and there are that many people that you can hardly move. Then the hallway splits into two hallways of the same size. Half the people go one way and the other go the other way. Now you have much more room because there are only half as many people in the ha ...
... Picture walking through a crowded building, and there are that many people that you can hardly move. Then the hallway splits into two hallways of the same size. Half the people go one way and the other go the other way. Now you have much more room because there are only half as many people in the ha ...
Kirchhoff`s Laws
... Suppose that a charged particle moves as shown below from point A to point B, then from point B to point C, and then from point C back to point A. Its potential enegy will not have changed since it is back where it started. Kirchhoff's loop law is an application of this idea: The sum of voltage chan ...
... Suppose that a charged particle moves as shown below from point A to point B, then from point B to point C, and then from point C back to point A. Its potential enegy will not have changed since it is back where it started. Kirchhoff's loop law is an application of this idea: The sum of voltage chan ...
MAX1489E ±15kV ESD-Protected, Quad, Low-Power RS-232 Line Receiver _______________General Description
... The IEC100-4-2 standard covers ESD testing and performance of finished equipment; it does not specifically refer to integrated circuits. The MAX1489E helps you design equipment that meets Level 4 (the highest level) of IEC1000-4-2, without additional ESD protection components. The major difference b ...
... The IEC100-4-2 standard covers ESD testing and performance of finished equipment; it does not specifically refer to integrated circuits. The MAX1489E helps you design equipment that meets Level 4 (the highest level) of IEC1000-4-2, without additional ESD protection components. The major difference b ...
HMC853LC3 数据资料DataSheet下载
... operation, data is transferred to the outputs on the positive edge of the clock. Reversing the clock inputs allows for negative-edge triggered applications. All differential inputs to the HMC853LC3 are CML and terminated on-chip with 50 Ohms to the positive supply, Vcc, and may be AC or DC coupled. ...
... operation, data is transferred to the outputs on the positive edge of the clock. Reversing the clock inputs allows for negative-edge triggered applications. All differential inputs to the HMC853LC3 are CML and terminated on-chip with 50 Ohms to the positive supply, Vcc, and may be AC or DC coupled. ...
The input voltage
... Voltage multiplier circuit: It is already known how atransformer functions to increase or decrease voltages. It is also known that a transformer’s secondary may provide one or more A.C. voltage output which may be greater or lesser than input voltage. When voltages are stepped up current decreases a ...
... Voltage multiplier circuit: It is already known how atransformer functions to increase or decrease voltages. It is also known that a transformer’s secondary may provide one or more A.C. voltage output which may be greater or lesser than input voltage. When voltages are stepped up current decreases a ...
TR41.3.5-13-08-017-LR1-ANSI-TIA-PN-470 210
... Ohms. This is not accurate. The source impedance needs to be 900-Ohm for some tests and 600-Ohm for others. The instrument needs to comply with these numbers as appropriate. Of course an instrument with a lower source impedance can also be used if the impedance is built up with external resistances ...
... Ohms. This is not accurate. The source impedance needs to be 900-Ohm for some tests and 600-Ohm for others. The instrument needs to comply with these numbers as appropriate. Of course an instrument with a lower source impedance can also be used if the impedance is built up with external resistances ...
LPV511 Micropower, Rail-to-Rail Input and Output Operational
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
LED driver for single flash
... STCF02 is a powerful switched device, the PCB must be designed in line with rules for designing switched supplies. It is recommended to use at least four layers PCB to save the area on application PCB. The power wirings must be as short as possible and wide, because of large current. Place all exter ...
... STCF02 is a powerful switched device, the PCB must be designed in line with rules for designing switched supplies. It is recommended to use at least four layers PCB to save the area on application PCB. The power wirings must be as short as possible and wide, because of large current. Place all exter ...
AD537
... first is trimmed by adjustment of the scaling resistor R and the second by the (optional) potentiometer connected to +VS and the VOS pins (“D” package only). Precise calibration requires the use of an accurate voltage standard set to the desired FS value and a frequency meter; a scope is useful for ...
... first is trimmed by adjustment of the scaling resistor R and the second by the (optional) potentiometer connected to +VS and the VOS pins (“D” package only). Precise calibration requires the use of an accurate voltage standard set to the desired FS value and a frequency meter; a scope is useful for ...
90% Efficient Synchronous Boost Converter With 600
... 10.3.1 Controller Circuit The controller circuit of the device is based on a fixed frequency multiple feedforward controller topology. Input voltage, output voltage, and voltage drop on the NMOS switch are monitored and forwarded to the regulator. So, changes in the operating conditions of the conve ...
... 10.3.1 Controller Circuit The controller circuit of the device is based on a fixed frequency multiple feedforward controller topology. Input voltage, output voltage, and voltage drop on the NMOS switch are monitored and forwarded to the regulator. So, changes in the operating conditions of the conve ...
173010378 Datasheet
... Some goods within the product range of Würth Elektronik eiSos GmbH & Co. KG contain statements regarding general suitability for certain application areas. These statements about suitability are based on our knowledge and experience of typical requirements concerning the areas, serve as general guid ...
... Some goods within the product range of Würth Elektronik eiSos GmbH & Co. KG contain statements regarding general suitability for certain application areas. These statements about suitability are based on our knowledge and experience of typical requirements concerning the areas, serve as general guid ...
EVAL-CN0270-EB1Z Datasheet
... Figure 1 shows the manner in which the AD5420 can be combined with the AD5700 HART modem and a UART interface to construct a HART-capable 4 mA to 20 mA current output. Such a circuit is popular in line-powered field transmitters in which a variety of input signals (RTD, TC, and ohm) are converted in ...
... Figure 1 shows the manner in which the AD5420 can be combined with the AD5700 HART modem and a UART interface to construct a HART-capable 4 mA to 20 mA current output. Such a circuit is popular in line-powered field transmitters in which a variety of input signals (RTD, TC, and ohm) are converted in ...
MAX1733/MAX1734 Low-Voltage, Step-Down DC-DC Converters in SOT23 General Description
... switch. This switch remains on until the minimum ontime of 400ns expires and the output voltage regulates or the current-limit threshold is exceeded. Once off, the high-side switch remains off until the minimum off-time of 400ns expires and the output voltage falls out of regulation. During this per ...
... switch. This switch remains on until the minimum ontime of 400ns expires and the output voltage regulates or the current-limit threshold is exceeded. Once off, the high-side switch remains off until the minimum off-time of 400ns expires and the output voltage falls out of regulation. During this per ...
MAX1917 Tracking, Sinking and Sourcing, Synchronous Buck General Description
... 5µA, the MAX1917 is the best choice for low-power notebook applications, as well as servers and desktop computers. An all N-FET design optimizes efficiency. The MAX1917 can also be used for generating VDDR and as a general-purpose step-down controller with variable switching frequency as high as 1MH ...
... 5µA, the MAX1917 is the best choice for low-power notebook applications, as well as servers and desktop computers. An all N-FET design optimizes efficiency. The MAX1917 can also be used for generating VDDR and as a general-purpose step-down controller with variable switching frequency as high as 1MH ...
philips - KevinChant.com
... The voltage loss and the current consumption as given in the table at page 4 apply to full deflection; at less deflection these values are proportionally lower. All current and voltage scales are linear. For alternating-current and alternating-voltage measurements the reading remains accurate throug ...
... The voltage loss and the current consumption as given in the table at page 4 apply to full deflection; at less deflection these values are proportionally lower. All current and voltage scales are linear. For alternating-current and alternating-voltage measurements the reading remains accurate throug ...
EE 330 LAB Report #5
... 2. Layout of a bonding pad Create a bonding pad comprised of stacked layers of metal1, metal2, metal3 with a pad opening with the glass layer. Use the appropriate stacked vias to interconnect these metal layers. Use the maximum possible number of vias to connect two adjacent metal layers. The pad sh ...
... 2. Layout of a bonding pad Create a bonding pad comprised of stacked layers of metal1, metal2, metal3 with a pad opening with the glass layer. Use the appropriate stacked vias to interconnect these metal layers. Use the maximum possible number of vias to connect two adjacent metal layers. The pad sh ...
here - University of California, Berkeley
... covered in the course. ~1.2V – Not quite 1.25V, but close to the ideal symmetrical VTC for an inverter. ...
... covered in the course. ~1.2V – Not quite 1.25V, but close to the ideal symmetrical VTC for an inverter. ...