MB39C602 - Fujitsu
... MB39C602 is a flyback type switching regulator controller. The LED current is regulated by controlling the switching on-time depending on the LED load.The LED current is converted into detecting voltage (Vs) by sense resistor (Rs) connected in series with LED. Vs is compared by an external error amp ...
... MB39C602 is a flyback type switching regulator controller. The LED current is regulated by controlling the switching on-time depending on the LED load.The LED current is converted into detecting voltage (Vs) by sense resistor (Rs) connected in series with LED. Vs is compared by an external error amp ...
SN65C3221-Q1 数据资料 dataSheet 下载
... protection pin to pin (serial-port connection pins, including GND). This device provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. This ...
... protection pin to pin (serial-port connection pins, including GND). This device provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. This ...
ADVANCES IN INTERPRETING PARTIAL DISCHARGE TEST RESULTS FROM
... Even with the ability to compare results to a database as described in Section 2, the trend in the PD activity over the years is still the most powerful means to determine the rate of insulation degradation. If the volume of a void or other defect is increasing, implying that the winding is closer t ...
... Even with the ability to compare results to a database as described in Section 2, the trend in the PD activity over the years is still the most powerful means to determine the rate of insulation degradation. If the volume of a void or other defect is increasing, implying that the winding is closer t ...
Evaluates: MAX1407/MAX1408/MAX1409/MAX1414 MAX1407 Evaluation Kit/Evaluation System General Description Features
... The EV kit software evaluates the MAX1407/ MAX1408/MAX1409/MAX1414. 7) Slide the 80C32 module’s power switch to the ON position, and confirm the red POWER LED turns on. 8) Start the MAX1407 program by opening its icon in the Start menu. The program automatically downloads KIT1407.c32 to the module. ...
... The EV kit software evaluates the MAX1407/ MAX1408/MAX1409/MAX1414. 7) Slide the 80C32 module’s power switch to the ON position, and confirm the red POWER LED turns on. 8) Start the MAX1407 program by opening its icon in the Start menu. The program automatically downloads KIT1407.c32 to the module. ...
AN-1557 LM5022 Evaluation Board (Rev. C)
... concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous con ...
... concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous con ...
Chapter 13 Small-Signal Modeling and Linear Amplification
... • BJT is used as an amplifier when biased in the forward-active (active) region • FET can be used as amplifier if operated in the saturation (pinch-off) region • In these regions, transistors can provide high voltage, current and power gains • Bias is provided to stabilize the operating point in a d ...
... • BJT is used as an amplifier when biased in the forward-active (active) region • FET can be used as amplifier if operated in the saturation (pinch-off) region • In these regions, transistors can provide high voltage, current and power gains • Bias is provided to stabilize the operating point in a d ...
MAX1895/MAX1995 High-Efficiency, Wide Brightness Range, CCFL Backlight Controllers General Description
... Synchronized drive provides near sinusoidal waveforms over the entire input range to maximize the life of CCFLs. The controllers also operate over a wide input voltage range with high efficiency and broad dimming range. The MAX1895/MAX1995 include safety features that limit the transformer secondary ...
... Synchronized drive provides near sinusoidal waveforms over the entire input range to maximize the life of CCFLs. The controllers also operate over a wide input voltage range with high efficiency and broad dimming range. The MAX1895/MAX1995 include safety features that limit the transformer secondary ...
LLC Half-Bridge Controller for Multi-String LED
... Current Reference is used to set the regulating voltage for the LED current feedback signal at the CS input. This voltage input is set using a resistor divider from VREF. A nominal level of around 0.7 V is recommended although a range of 0.6 V to 2.7 V is accommodated. Internal reference levels of 0 ...
... Current Reference is used to set the regulating voltage for the LED current feedback signal at the CS input. This voltage input is set using a resistor divider from VREF. A nominal level of around 0.7 V is recommended although a range of 0.6 V to 2.7 V is accommodated. Internal reference levels of 0 ...
LT1256 - 40MHz Video Fader and DC Gain Controlled Amplifier
... The LT ®1251/LT1256 are 2-input, 1-output, 40MHz current feedback amplifiers with a linear control circuit that sets the amount each input contributes to the output. These parts make excellent electronically controlled variable gain amplifiers, filters, mixers and faders. The only external component ...
... The LT ®1251/LT1256 are 2-input, 1-output, 40MHz current feedback amplifiers with a linear control circuit that sets the amount each input contributes to the output. These parts make excellent electronically controlled variable gain amplifiers, filters, mixers and faders. The only external component ...
LM348-N 数据资料 dataSheet 下载
... The LM148 series are quad low power 741 op amps. In the proliferation of quad op amps, these are the first to offer the convenience of familiar, easy to use operating characteristics of the 741 op amp. In those applications where 741 op amps have been employed, the LM148 series op amps can be emplo ...
... The LM148 series are quad low power 741 op amps. In the proliferation of quad op amps, these are the first to offer the convenience of familiar, easy to use operating characteristics of the 741 op amp. In those applications where 741 op amps have been employed, the LM148 series op amps can be emplo ...
e-scooter battery state of charge estimation using arduino mega
... considered to be the future of transportation. This type of vehicle is known as electric vehicle. The battery system is one of the main parts of the electric vehicle. It is important to display the battery information to the driver at all times. Therefore, a user interface that displays the battery ...
... considered to be the future of transportation. This type of vehicle is known as electric vehicle. The battery system is one of the main parts of the electric vehicle. It is important to display the battery information to the driver at all times. Therefore, a user interface that displays the battery ...
Waveforms and definitions class notes
... Since the capacitor is in periodic steady state, then the voltage at time to is the same as the voltage one period T later, so v ( to T ) v ( to ), or ...
... Since the capacitor is in periodic steady state, then the voltage at time to is the same as the voltage one period T later, so v ( to T ) v ( to ), or ...
AD9754 数据手册DataSheet 下载
... differential output configuration. The current outputs may be tied directly to an output resistor to provide two complementary, single-ended voltage outputs or fed directly into a transformer. The output voltage compliance range is 1.25 V. The on-chip reference and control amplifier are configured f ...
... differential output configuration. The current outputs may be tied directly to an output resistor to provide two complementary, single-ended voltage outputs or fed directly into a transformer. The output voltage compliance range is 1.25 V. The on-chip reference and control amplifier are configured f ...
Insulated Gate Bipolar Transistor (IGBT) Basics
... Width Modulated (PWM) servo and three-phase drives requiring high dynamic range control and low noise. It also can be used in Uninterruptible Power Supplies (UPS), Switched-Mode Power Supplies (SMPS), and other power circuits requiring high switch repetition rates. IGBT improves dynamic performance ...
... Width Modulated (PWM) servo and three-phase drives requiring high dynamic range control and low noise. It also can be used in Uninterruptible Power Supplies (UPS), Switched-Mode Power Supplies (SMPS), and other power circuits requiring high switch repetition rates. IGBT improves dynamic performance ...
Differential amplifier
... (a few microvolts or less) will result in amplifier saturation, where the output voltage goes to either the extreme maximum or minimum end of its range, which is set approximately by the power supply voltages. Finley's law states that "When the inverting and non-inverting inputs of an op-amp are not ...
... (a few microvolts or less) will result in amplifier saturation, where the output voltage goes to either the extreme maximum or minimum end of its range, which is set approximately by the power supply voltages. Finley's law states that "When the inverting and non-inverting inputs of an op-amp are not ...
The following article was offered on the
... 1) It supplies current to the rotor field windings to produce a magnetic field. Sorta . . . many alternators require external excitation (usually ship’s battery) to come on line but once “started” the alternator does not depend on the battery for continued operation. I.e., once on line the alternat ...
... 1) It supplies current to the rotor field windings to produce a magnetic field. Sorta . . . many alternators require external excitation (usually ship’s battery) to come on line but once “started” the alternator does not depend on the battery for continued operation. I.e., once on line the alternat ...
File - Electrical Technology
... The bypass capacitor is necessary to give the transistor amplifier a good level of voltage gain. The main advantage of the emitter resistor is to protect the transistor against thermal runaway. This resistor as in figure 1.10 causes the circuit a loss in voltage gain when the the bypass capacitor i ...
... The bypass capacitor is necessary to give the transistor amplifier a good level of voltage gain. The main advantage of the emitter resistor is to protect the transistor against thermal runaway. This resistor as in figure 1.10 causes the circuit a loss in voltage gain when the the bypass capacitor i ...
ac ripple = 0% - McGraw Hill Higher Education
... An ideal power supply has perfect voltage regulation. ...
... An ideal power supply has perfect voltage regulation. ...
ADM3202 数据手册DataSheet 下载
... data transmission at rates well in excess of the EIA/RS-232E specifications. RS-232 voltage levels are maintained at data rates up to 460 kbps even under worst-case loading conditions. This allows high speed data links between two terminals and is suitable for the new generation ISDN modem standards ...
... data transmission at rates well in excess of the EIA/RS-232E specifications. RS-232 voltage levels are maintained at data rates up to 460 kbps even under worst-case loading conditions. This allows high speed data links between two terminals and is suitable for the new generation ISDN modem standards ...
AN117 - DC/DC uModule Regulator Printed Circuit Board Design Guidelines
... regulator footprint uses a solder mask expansion of zero, all of the pads will be the same size. If the solder mask expansion is greater than zero, the power pads will be bigger than the I/O pads. Take a moment to examine the pad pattern. Note that the pads surrounding the VIN net have been depopula ...
... regulator footprint uses a solder mask expansion of zero, all of the pads will be the same size. If the solder mask expansion is greater than zero, the power pads will be bigger than the I/O pads. Take a moment to examine the pad pattern. Note that the pads surrounding the VIN net have been depopula ...
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.