MAX16804 High-Voltage, 350mA LED Driver with Analog and PWM Dimming Control General Description
... The MAX16804 current regulator operates from a 5.5V to 40V input voltage range and delivers 35mA to 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16804 is set by using an external current-sense resistor in series with the LEDs. A dual-mode DIM pin and o ...
... The MAX16804 current regulator operates from a 5.5V to 40V input voltage range and delivers 35mA to 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16804 is set by using an external current-sense resistor in series with the LEDs. A dual-mode DIM pin and o ...
FEATURES APPLICATIONS DESCRIPTION
... degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. The THS4500/1 may incorporate a PowerPAD on the underside of the chip. This acts as a heat sink and must be connected to a thermal ...
... degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. The THS4500/1 may incorporate a PowerPAD on the underside of the chip. This acts as a heat sink and must be connected to a thermal ...
UJT - ECB2181
... A Unijunction transistor is a three terminal semiconductor switching device.this device has a unique characteristics that when it is triggered , the emitter current increases regeneratively until is limited by emitter power supply the unijunction transistor can be employed in a variety of applicatio ...
... A Unijunction transistor is a three terminal semiconductor switching device.this device has a unique characteristics that when it is triggered , the emitter current increases regeneratively until is limited by emitter power supply the unijunction transistor can be employed in a variety of applicatio ...
BH6799FVM
... supply lines. An external direction diode can be added. Power supply line Back electromotive force causes regenerated current to power supply line, therefore take a measure such as placing a capacitor between power supply and GND for routing regenerated current. And fully ensure that the capacitor c ...
... supply lines. An external direction diode can be added. Power supply line Back electromotive force causes regenerated current to power supply line, therefore take a measure such as placing a capacitor between power supply and GND for routing regenerated current. And fully ensure that the capacitor c ...
MAX5168 32-Channel Sample/Hold Amplifier with a Single Multiplexed Input General Description
... the voltage of the hold capacitor changes due to charge injection from stray capacitance. This voltage change, called a hold step, is minimized by limiting the amount of stray capacitance seen by the hold capacitor. The MAX5168 limits the hold step to 0.25mV (typ). An output capacitor to ground can ...
... the voltage of the hold capacitor changes due to charge injection from stray capacitance. This voltage change, called a hold step, is minimized by limiting the amount of stray capacitance seen by the hold capacitor. The MAX5168 limits the hold step to 0.25mV (typ). An output capacitor to ground can ...
Broadband Doherty Power Amplifier via Real
... power gain as high and as flat as possible over the given frequency interval. In particular, if either SG or SL is frequency independent, the double-matching problem degenerates into a single-matching problem. B. Necessary and sufficient conditions of assembling subpower amplifiers for the Doherty w ...
... power gain as high and as flat as possible over the given frequency interval. In particular, if either SG or SL is frequency independent, the double-matching problem degenerates into a single-matching problem. B. Necessary and sufficient conditions of assembling subpower amplifiers for the Doherty w ...
Single-Supply, 10MHz, Rail-to-Rail Output, Low-Noise, JFET Amplifier OPA141 OPA2141
... Common-Mode Rejection Ratio vs Temperature ...
... Common-Mode Rejection Ratio vs Temperature ...
ACTIVE NEGATIVE INDUCTOR BASED ON MAGNETIC FLUX D. D.
... and can be used with resistors, capacitors, and inductors. In contrast, the negative inductor that is presented here is based on modifying the magnetic flux linkage in a physical inductor, and is closer in principle to recently reported active magnetic metamaterials [8] or tunable inductors [9–12]. ...
... and can be used with resistors, capacitors, and inductors. In contrast, the negative inductor that is presented here is based on modifying the magnetic flux linkage in a physical inductor, and is closer in principle to recently reported active magnetic metamaterials [8] or tunable inductors [9–12]. ...
Low-Voltage FGMOS Based Voltage-to-Current Converter
... VTC converters are used as basic building blocks to perform various computational functions, such as square-rooting, squaring, multiplying, sum of squares and difference of squares, etc. [13]-[14]. The linearity and bandwidth are the usually concerned specifications of VTC converter which dominate w ...
... VTC converters are used as basic building blocks to perform various computational functions, such as square-rooting, squaring, multiplying, sum of squares and difference of squares, etc. [13]-[14]. The linearity and bandwidth are the usually concerned specifications of VTC converter which dominate w ...
X10 Receiver Project
... The complete circuit schematic for the analog part of this project is shown in Figure 4.1 (next page), with the signal extractor circuit contained in Figure 4.1a, and the Zero Crossing Detector (ZCD) and Power Supply stages drawn in Figures 4.1b and 4.1c respectively. The ZCD was separated because i ...
... The complete circuit schematic for the analog part of this project is shown in Figure 4.1 (next page), with the signal extractor circuit contained in Figure 4.1a, and the Zero Crossing Detector (ZCD) and Power Supply stages drawn in Figures 4.1b and 4.1c respectively. The ZCD was separated because i ...
LTC6605-10
... The LTC®6605-10 contains two independent, fully differential amplifiers configured as matched 2nd order 10MHz lowpass filters. The f–3dB of the filters is adjustable in the range of 9.7MHz to 14MHz. The internal op amps are fully differential, feature very low noise and distortion, and are compatible wi ...
... The LTC®6605-10 contains two independent, fully differential amplifiers configured as matched 2nd order 10MHz lowpass filters. The f–3dB of the filters is adjustable in the range of 9.7MHz to 14MHz. The internal op amps are fully differential, feature very low noise and distortion, and are compatible wi ...
harmonics - inceptislabs.com
... all together...not really relevant to anything automotive. A perfect example to use in understanding harmonics is something we see all the time when looking at audio equipment, amplifiers...etc, and that is Total Harmonic Distortion (or THD), given as a percentage. I will try my best to fully explai ...
... all together...not really relevant to anything automotive. A perfect example to use in understanding harmonics is something we see all the time when looking at audio equipment, amplifiers...etc, and that is Total Harmonic Distortion (or THD), given as a percentage. I will try my best to fully explai ...
Bipolar Junction Transistors
... Voltage Gain (AV) – The ratio of the output signal voltage change to the input signal voltage change. Output Signal Voltage Change – Change in the output signal voltage in response to a change in the input signal voltage. Input Signal Voltage Change – The input voltage change that causes a correspo ...
... Voltage Gain (AV) – The ratio of the output signal voltage change to the input signal voltage change. Output Signal Voltage Change – Change in the output signal voltage in response to a change in the input signal voltage. Input Signal Voltage Change – The input voltage change that causes a correspo ...
TDA1562 app note
... when more than 20W output power is needed. Since the supply voltage will only be raised when it is necessary, the TDA1562Q will dissipate less power than a comparable Class AB amplifier operating at a constant high supply voltage. Although originally designed for automotive applications, the high ef ...
... when more than 20W output power is needed. Since the supply voltage will only be raised when it is necessary, the TDA1562Q will dissipate less power than a comparable Class AB amplifier operating at a constant high supply voltage. Although originally designed for automotive applications, the high ef ...
FSEZ1317 Primary-Side-Regulation PWM with POWER MOSFET Integrated
... The FSEZ1317 operating current is as small as 2.5mA, which results in higher efficiency and reduces the VDD hold-up capacitance requirement. Once FSEZ1317 enters “deep” green mode, the operating current is reduced to 0.95mA, assisting the power supply in meeting power conservation requirements. ...
... The FSEZ1317 operating current is as small as 2.5mA, which results in higher efficiency and reduces the VDD hold-up capacitance requirement. Once FSEZ1317 enters “deep” green mode, the operating current is reduced to 0.95mA, assisting the power supply in meeting power conservation requirements. ...
HMC860LP3E
... performance is not critical for a particular output, the 100nF capacitor can be omitted for the respective regulator. In this case, noise spectral density will typically increase by a factor of 20X at 10kHz. The 1μF REF capacitor causes a 25ms typical turn-on start-up time. ...
... performance is not critical for a particular output, the 100nF capacitor can be omitted for the respective regulator. In this case, noise spectral density will typically increase by a factor of 20X at 10kHz. The 1μF REF capacitor causes a 25ms typical turn-on start-up time. ...
A.M. Stankovic, D.J. Perreault, and K. Sato, Synthesis of Dissipative Nonlinear Controllers for Series Resonant DC/DC Converters, IEEE Transactions on Power Electronics , Vol. 14, No. 4, July 1999, pp. 673-682.
... The standard single-loop controller structure for a series resonant dc/dc converter is a fixed linear proportional–integral (PI) controller whose input is the deviation in the output voltage, and whose output is the change in switching frequency (denoted as “frequency control” in [10]). A linear sin ...
... The standard single-loop controller structure for a series resonant dc/dc converter is a fixed linear proportional–integral (PI) controller whose input is the deviation in the output voltage, and whose output is the change in switching frequency (denoted as “frequency control” in [10]). A linear sin ...
TLP7920(F) - Toshiba America Electronic Components
... Note 2: The slope of the optimum line is derived by the method of least squares between differential input voltage (VIN+ - VIN-) and differential output voltage (VOUT+ - VOUT-). Nonlinearity is defined as a fraction of the half of the peak-to-peak value of differential output voltage deviation divid ...
... Note 2: The slope of the optimum line is derived by the method of least squares between differential input voltage (VIN+ - VIN-) and differential output voltage (VOUT+ - VOUT-). Nonlinearity is defined as a fraction of the half of the peak-to-peak value of differential output voltage deviation divid ...
LMK60E2-150M, LMK60E2-156M
... To ensure that the maximum junction temperature of LMK60XX is below 120°C, it can be calculated that the maximum PCB temperature without airflow should be at 90°C or below when the device is optimized for best performance resulting in maximum on-chip power dissipation of 0.68 W. 9.1.2 Best Practices ...
... To ensure that the maximum junction temperature of LMK60XX is below 120°C, it can be calculated that the maximum PCB temperature without airflow should be at 90°C or below when the device is optimized for best performance resulting in maximum on-chip power dissipation of 0.68 W. 9.1.2 Best Practices ...
Amplifier
An amplifier, electronic amplifier or (informally) amp is an electronic device that increases the power of a signal.It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier modulates the output of the power supply to make the output signal stronger than the input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss.An amplifier can either be a separate piece of equipment or an electrical circuit within another device. The ability to amplify is fundamental to modern electronics, and amplifiers are extremely widely used in almost all electronic equipment. The types of amplifiers can be categorized in different ways. One is by the frequency of the electronic signal being amplified; audio amplifiers amplify signals in the audio (sound) range of less than 20 kHz, RF amplifiers amplify frequencies in the radio frequency range between 20 kHz and 300 GHz. Another is which quantity, voltage or current is being amplified; amplifiers can be divided into voltage amplifiers, current amplifiers, transconductance amplifiers, and transresistance amplifiers. A further distinction is whether the output is a linear or nonlinear representation of the input. Amplifiers can also be categorized by their physical placement in the signal chain.The first practical electronic device that amplified was the Audion (triode) vacuum tube, invented in 1906 by Lee De Forest, which led to the first amplifiers. The terms ""amplifier"" and ""amplification"" (from the Latin amplificare, 'to enlarge or expand') were first used for this new capability around 1915 when triodes became widespread. For the next 50 years, vacuum tubes were the only devices that could amplify. All amplifiers used them until the 1960s, when transistors appeared. Most amplifiers today use transistors, though tube amplifiers are still produced.