1N5400, 1N5401, 1N5402, 1N5403, 1N5404, 1N5405
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
Building Blocks of Integrated Circuit Amplifiers
... constant-current sources. On an IC chip with a number of amplifier stages, a constant dc current (reference current) is generated at one location and is then replicated at various other locations for biasing. This is known as current steering. This approach has the advantage that the effort ex ...
... constant-current sources. On an IC chip with a number of amplifier stages, a constant dc current (reference current) is generated at one location and is then replicated at various other locations for biasing. This is known as current steering. This approach has the advantage that the effort ex ...
IGBT Driver Calculation
... discharging the gate of the IGBT. If the gate peak current is increased, the turn-on and turn-off time will be shorter and the switching losses reduced. This obviously has an impact on other switching parameters such as overvoltage stress, which have to be watched. The gate charge currents can be co ...
... discharging the gate of the IGBT. If the gate peak current is increased, the turn-on and turn-off time will be shorter and the switching losses reduced. This obviously has an impact on other switching parameters such as overvoltage stress, which have to be watched. The gate charge currents can be co ...
DAC712 数据资料 dataSheet 下载
... 1LSB of an output change from one adjacent state to the next. A DLE specification of ±1/2LSB means that the output step size can range from 1/2LSB to 3/2LSB when the digital input code changes from one code word to the adjacent code word. If the DLE is more positive than –1LSB, the D/A converter is ...
... 1LSB of an output change from one adjacent state to the next. A DLE specification of ±1/2LSB means that the output step size can range from 1/2LSB to 3/2LSB when the digital input code changes from one code word to the adjacent code word. If the DLE is more positive than –1LSB, the D/A converter is ...
speed control of stepper motor by using ucn5804b translator
... torque at low speeds and a simple, rugged construction that operates in almost any environment. The main disadvantages in using a step motor is the resonance effect often exhibited at low speeds and decreasing torque with increasing speed. ...
... torque at low speeds and a simple, rugged construction that operates in almost any environment. The main disadvantages in using a step motor is the resonance effect often exhibited at low speeds and decreasing torque with increasing speed. ...
T1 Office Repeater Series T1 Office Repeater Series
... with the ITT 621170 shelves, while the 1122 offers interchangability with the Lynch 303ST11A Repeater and mounts into the Lynch 302 and 303 series equipment shelves. The 1181 is interchangeable with Rockwell LMS-3192 system components. The repeater derives the required span driving voltage from a 48 ...
... with the ITT 621170 shelves, while the 1122 offers interchangability with the Lynch 303ST11A Repeater and mounts into the Lynch 302 and 303 series equipment shelves. The 1181 is interchangeable with Rockwell LMS-3192 system components. The repeater derives the required span driving voltage from a 48 ...
MAX1538 Power-Source Selector for Dual-Battery Systems General Description
... The MAX1538 selector provides power-source control for dual-battery systems. The device selects between an AC adapter and dual batteries based on the presence of the three power sources and the state of charge of each battery. The MAX1538 includes analog comparators to detect AC/airline-adapter pres ...
... The MAX1538 selector provides power-source control for dual-battery systems. The device selects between an AC adapter and dual batteries based on the presence of the three power sources and the state of charge of each battery. The MAX1538 includes analog comparators to detect AC/airline-adapter pres ...
Document
... When a current is induced in a coil, it has to flow in the certain direction. What factor determines the direction of the induced current? ...
... When a current is induced in a coil, it has to flow in the certain direction. What factor determines the direction of the induced current? ...
10. Full 2911k
... likely to become energized, or when subject to contact by persons must be grounded. The equipment grounding conductor connecting equipment frames to the neutral bus at the service entrance must be adequately sized, continuous, and wired correctly, so that it offers only minimal resistance to current ...
... likely to become energized, or when subject to contact by persons must be grounded. The equipment grounding conductor connecting equipment frames to the neutral bus at the service entrance must be adequately sized, continuous, and wired correctly, so that it offers only minimal resistance to current ...
Selection and Modeling of PMBLDC Motor for Torque Ripple
... In certain high performance applications like robotics and aerospace actuators, it is preferable to have as low a weight as possible for a given output power. The power density is limited by the heat dissipation capability of the machine, which in turn is determined by the stator surface area. This ...
... In certain high performance applications like robotics and aerospace actuators, it is preferable to have as low a weight as possible for a given output power. The power density is limited by the heat dissipation capability of the machine, which in turn is determined by the stator surface area. This ...
ECA - harishpola
... An amplifying system consists of several stages in cascade. The input and the intermediate stages amplify small signal excitations to a value large enough to drive the final device .The out put stage feeds the final device .The output stage feeds a transducer such as a CRO,loudspeaker or servomotor. ...
... An amplifying system consists of several stages in cascade. The input and the intermediate stages amplify small signal excitations to a value large enough to drive the final device .The out put stage feeds the final device .The output stage feeds a transducer such as a CRO,loudspeaker or servomotor. ...
What reliably supplies 24 V DC
... by the compact PM1207 power module. The automatic range changeover function ensures that the unit can be easily connected to 1-phase 120 V and 230 V line supplies. • SIMATIC S7-200 – the flat power supply is also in demand for shallow installation depths • SIMATIC S7-300 – The innovated system and l ...
... by the compact PM1207 power module. The automatic range changeover function ensures that the unit can be easily connected to 1-phase 120 V and 230 V line supplies. • SIMATIC S7-200 – the flat power supply is also in demand for shallow installation depths • SIMATIC S7-300 – The innovated system and l ...
ON Thyristor Application Note
... of the specially coupled two-transistor feedback amplifier is less than unity, thus keeping the circuit in an off-state condition. A momentary positive pulse applied to the gate biases the NPN transistor into conduction which, in turn, biases the PNP transistor into conduction. The effective hFE mome ...
... of the specially coupled two-transistor feedback amplifier is less than unity, thus keeping the circuit in an off-state condition. A momentary positive pulse applied to the gate biases the NPN transistor into conduction which, in turn, biases the PNP transistor into conduction. The effective hFE mome ...
Diode Circuits
... Determine the current an the diode voltage VD for the circuit above with VDD=5V and R=1K. Assume that the diode has a current of 1 mA at a voltage of 0.7V. Apply KVL or KCL as usual Drive two independent equations between ID and VD Start with good initial guess for either ID or VD Iterate ...
... Determine the current an the diode voltage VD for the circuit above with VDD=5V and R=1K. Assume that the diode has a current of 1 mA at a voltage of 0.7V. Apply KVL or KCL as usual Drive two independent equations between ID and VD Start with good initial guess for either ID or VD Iterate ...
Temperature_measurement.pdf
... with reference junctions, it turns out that Vo is a unique function of the sensor temperature Ts and the two metals used for the thermocouple. Thus, for known reference temperature and known thermocouple wire materials, output voltage Vo can be used to measure temperature. This is the fundamental co ...
... with reference junctions, it turns out that Vo is a unique function of the sensor temperature Ts and the two metals used for the thermocouple. Thus, for known reference temperature and known thermocouple wire materials, output voltage Vo can be used to measure temperature. This is the fundamental co ...
HS-SCI-CP -- Chapter 18- Circuits and Circuit
... electrical device are arranged. In this chapter, you will see how the arrangement of resistors in an electrical device can affect the current in and potential difference across the other elements in the device. The ability to interpret schematic diagrams for complicated electrical equipment is an es ...
... electrical device are arranged. In this chapter, you will see how the arrangement of resistors in an electrical device can affect the current in and potential difference across the other elements in the device. The ability to interpret schematic diagrams for complicated electrical equipment is an es ...
Piezo Buzzer
... To read a piezo you can just hook it into an analog input, but: You need to drain off any voltage with a resistor, or it just builds up You should have a protection diode to limit big voltages, else fry your inputs ...
... To read a piezo you can just hook it into an analog input, but: You need to drain off any voltage with a resistor, or it just builds up You should have a protection diode to limit big voltages, else fry your inputs ...
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... and other changes to its products and services at any time and to discontinue 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 te ...
... and other changes to its products and services at any time and to discontinue 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 te ...
Film Capacitors – Power Factor Correction
... again. This prevents an electric impulse discharge in the application, influences the capacitor’s service life and protects against electric shock. The capacitor must be discharged to 75 V or less within 3 minutes. There must be not any switch, fuse or any other disconnecting device in the circuit b ...
... again. This prevents an electric impulse discharge in the application, influences the capacitor’s service life and protects against electric shock. The capacitor must be discharged to 75 V or less within 3 minutes. There must be not any switch, fuse or any other disconnecting device in the circuit b ...
AD8381 数据手册DataSheet 下载
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD8381 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to h ...
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD8381 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to h ...
MAX4271/MAX4272/MAX4273 3V to 12V Current-Limiting Hot-Swap Controllers with Autoretry, DualSpeed/BiLevel Fault Protection
... Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C ...
... Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C ...
nb6l14 - 2.5 V/3.3 V 3.0 GHz Differential 1:4
... operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 9. Measured by forcing VINPP (min) from a 50% duty cycle clock source. ...
... operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 9. Measured by forcing VINPP (min) from a 50% duty cycle clock source. ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.