MAX9643 Evaluation Kit Evaluates: MAX9643 General Description Features
... The EV kit is fully assembled and tested. Follow the steps below to verify board operation. Caution: Do not turn on power supplies until all connections are completed. 1) Set the input power supply to 12V and connect the positive terminal to the VBATT PCB pad. Connect the ground of the power supply ...
... The EV kit is fully assembled and tested. Follow the steps below to verify board operation. Caution: Do not turn on power supplies until all connections are completed. 1) Set the input power supply to 12V and connect the positive terminal to the VBATT PCB pad. Connect the ground of the power supply ...
TIP33C
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any ...
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any ...
BD439/ 441 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
Characteristic Study of Electronic Voltage Transformers` Accuracy on
... power grid, making the accurate measurement of harmonics a necessity. The broad frequency range of electronic transformers makes them suitable for measuring harmonics. The requirements of accuracy on harmonics for electronic transformers are put forward in the standards GB/T 20840.8-2007 and IEC6004 ...
... power grid, making the accurate measurement of harmonics a necessity. The broad frequency range of electronic transformers makes them suitable for measuring harmonics. The requirements of accuracy on harmonics for electronic transformers are put forward in the standards GB/T 20840.8-2007 and IEC6004 ...
PL519 FRINEAR 150, 150 W HF Amplifier
... exceed the specifications and get away with it. The specs say a maximum anode voltage of 750 V but they quite happily runs 1100V (like the EL519) on the anode. The capacitance of the electrodes to each other including the neutralisation of two anodes is very low for the HF amateur bands. As the cont ...
... exceed the specifications and get away with it. The specs say a maximum anode voltage of 750 V but they quite happily runs 1100V (like the EL519) on the anode. The capacitance of the electrodes to each other including the neutralisation of two anodes is very low for the HF amateur bands. As the cont ...
GEIGER COUNTER
... replace batteries. The fact that the vibrator is operating does not necessarily mean that the batteries are good. Flashlight batteries are inexpensive and readily available. Be sure yours are fresh! ...
... replace batteries. The fact that the vibrator is operating does not necessarily mean that the batteries are good. Flashlight batteries are inexpensive and readily available. Be sure yours are fresh! ...
LB1870, 1870M Three-Phase Brushless Motor Driver Overview Package Dimensions
... 2. Three-phase full-wave current linear drive This IC adopts a three-phase full-wave current linear drive to hold motor noise to an absolute minimum. When switching the output transistor phase, it creates a two-phase excitation state, suppresses kickback, and smooths the output waveform. This suppre ...
... 2. Three-phase full-wave current linear drive This IC adopts a three-phase full-wave current linear drive to hold motor noise to an absolute minimum. When switching the output transistor phase, it creates a two-phase excitation state, suppresses kickback, and smooths the output waveform. This suppre ...
ADC / DAC - Select a Department
... When data is in binary form, the 0's and 1's may be of several forms such as the TTL form where the logic zero may be a value up to 0.8 volts and the 1 may be a voltage from 2 to 5 volts. The data can be converted to clean digital form using gates which are designed to be on or off depending on ...
... When data is in binary form, the 0's and 1's may be of several forms such as the TTL form where the logic zero may be a value up to 0.8 volts and the 1 may be a voltage from 2 to 5 volts. The data can be converted to clean digital form using gates which are designed to be on or off depending on ...
BP5725
... This is the built-in FET of drain terminal. The primary coil minus side of the external transformer, and the snubber circuit for noise reduction are connected to this. ...
... This is the built-in FET of drain terminal. The primary coil minus side of the external transformer, and the snubber circuit for noise reduction are connected to this. ...
7B30 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 ...
Power Supply and Instrumentation Division
... The high power, 20kV/ 20A anode power supply of the radio-frequency system of k-130 room temperature cyclotron consists of four numbers of epoxy cast water-cooled transformer (96kVA, 415V / 5kV), 400kW oil cooled rectifier stack, and filter capacitor bank for the required unregulated high voltage. T ...
... The high power, 20kV/ 20A anode power supply of the radio-frequency system of k-130 room temperature cyclotron consists of four numbers of epoxy cast water-cooled transformer (96kVA, 415V / 5kV), 400kW oil cooled rectifier stack, and filter capacitor bank for the required unregulated high voltage. T ...
unit-2: field effect transistors
... more preferred than P-channel. N-channel and P-channel JFETs are shown in the figures below. The structure is quite simple. In an N-channel JFET an N-type silicon bar, referred to as the channel, has two smaller pieces of P-type silicon material diffused on the opposite sides of its middle part, for ...
... more preferred than P-channel. N-channel and P-channel JFETs are shown in the figures below. The structure is quite simple. In an N-channel JFET an N-type silicon bar, referred to as the channel, has two smaller pieces of P-type silicon material diffused on the opposite sides of its middle part, for ...
Hybrid switches for low-voltage DC grids
... solar power systems are the most prominent renewable power source for these buildings [2]. The solar cells of solar power systems generate DC current and interestingly lighting, energy efficient building heating, ventilation, air-condition and cooling as well as computer of information technology ar ...
... solar power systems are the most prominent renewable power source for these buildings [2]. The solar cells of solar power systems generate DC current and interestingly lighting, energy efficient building heating, ventilation, air-condition and cooling as well as computer of information technology ar ...
CIRCUIT FUNCTION AND BENEFITS
... which are low noise references available from the same reference family as the ADR421 and provide 3 V and 4.096 V, respectively. The ADR441 and the ADR431 ultralow noise references are suitable substitutes that provide 2.5 V, also. Note that the size of the reference input voltage is restricted by t ...
... which are low noise references available from the same reference family as the ADR421 and provide 3 V and 4.096 V, respectively. The ADR441 and the ADR431 ultralow noise references are suitable substitutes that provide 2.5 V, also. Note that the size of the reference input voltage is restricted by t ...
IGBT power modules utilizing new 650V IGBT and Emitter Controlled Diode
... Even if appropriate control of DC-link voltages is employed there will always be a dynamic imbalance between positive and negative section of the DC-link. On the other hand, as the three level topology is being chosen to benefit from the lower specific switching loss of lower voltage class devices, ...
... Even if appropriate control of DC-link voltages is employed there will always be a dynamic imbalance between positive and negative section of the DC-link. On the other hand, as the three level topology is being chosen to benefit from the lower specific switching loss of lower voltage class devices, ...
DC Current Transducer DK-B420 I = 150 .. 400 A
... The electric measuring transducer may only be installed and put into operation by qualified personnel that have received an appropriate training. The corresponding national regulations shall be observed during installation and operation of the transducer and any electrical conductor. The transducer ...
... The electric measuring transducer may only be installed and put into operation by qualified personnel that have received an appropriate training. The corresponding national regulations shall be observed during installation and operation of the transducer and any electrical conductor. The transducer ...
ADD CURRENT LIMIT TO THE BUF634
... Modern buffer amplifiers, such as the BUF634, are often used with op amps to drive high-current demand loads such as cables or electro-mechanical devices. BUF634 features internal overload protection to prevent its destruction under fault conditions. Internal current limit protects circuitry and wir ...
... Modern buffer amplifiers, such as the BUF634, are often used with op amps to drive high-current demand loads such as cables or electro-mechanical devices. BUF634 features internal overload protection to prevent its destruction under fault conditions. Internal current limit protects circuitry and wir ...
Document
... As the rotor (field) turns, its poles will induce AC voltages in the stator (armature) windings. Since one rotor pole is in the same position relative to a stator pole as any other rotor pole, both the stator poles are cut by equal amounts of magnetic lines of force at any time. As a result, the vol ...
... As the rotor (field) turns, its poles will induce AC voltages in the stator (armature) windings. Since one rotor pole is in the same position relative to a stator pole as any other rotor pole, both the stator poles are cut by equal amounts of magnetic lines of force at any time. As a result, the vol ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... be considered as controllable ideal switches that can turn on and off according to the corresponding gate signal. There are some popular power devices such as Gate-turn-off-Thyristor (GTO), insulated-gate-bipolar transistor (IGBT), Metal-oxide-semiconductor field effect transistors (MOSFETs) [6-8] a ...
... be considered as controllable ideal switches that can turn on and off according to the corresponding gate signal. There are some popular power devices such as Gate-turn-off-Thyristor (GTO), insulated-gate-bipolar transistor (IGBT), Metal-oxide-semiconductor field effect transistors (MOSFETs) [6-8] a ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.