AN2454
... This document describes how to design a 3-phase power supply with the UC3845B PWM driver and the new STC04IE170 ESBT as main switch. It is associated with the release of the STEVAL-IPB001V1 demo board (see figure below). The design is a complete solution for the 2 W single output SMPS, which is wide ...
... This document describes how to design a 3-phase power supply with the UC3845B PWM driver and the new STC04IE170 ESBT as main switch. It is associated with the release of the STEVAL-IPB001V1 demo board (see figure below). The design is a complete solution for the 2 W single output SMPS, which is wide ...
the reinvention of light - made in germany
... the Hot Shoe of the camera. Nearly all functions of the flash device can be controlled on telecommand. The radio control displays the power setting of the device and its flash readiness. By organizing in 4 teams, each with 9 devices, in total 36 devices can be individually controlled. The system opera ...
... the Hot Shoe of the camera. Nearly all functions of the flash device can be controlled on telecommand. The radio control displays the power setting of the device and its flash readiness. By organizing in 4 teams, each with 9 devices, in total 36 devices can be individually controlled. The system opera ...
BD8179MUV
... However, 10 µs is the rough calculation value of the DC/DC response speed. Please set the capacitance considering the sufficient margin so that these two values are within the standard value range. (3) Selecting the Input Capacitor Since the peak current flows between the input and output at the DC/ ...
... However, 10 µs is the rough calculation value of the DC/DC response speed. Please set the capacitance considering the sufficient margin so that these two values are within the standard value range. (3) Selecting the Input Capacitor Since the peak current flows between the input and output at the DC/ ...
tps72501.pdf
... processor and FPGA supplies. The TPS725xx family also has low output noise (typically 150 µVRMS with 10-µF output capacitor), making it ideal for use in telecom equipment. ...
... processor and FPGA supplies. The TPS725xx family also has low output noise (typically 150 µVRMS with 10-µF output capacitor), making it ideal for use in telecom equipment. ...
lecture 1 power quality
... Dynamic nature of induction machines means that they draw current depending on the mode of operation. During starting, this current can be as high as six times the normal rated current. This increased loading on the local network that has the effect of causing a voltage dip. Most modern motors emplo ...
... Dynamic nature of induction machines means that they draw current depending on the mode of operation. During starting, this current can be as high as six times the normal rated current. This increased loading on the local network that has the effect of causing a voltage dip. Most modern motors emplo ...
VARIABLE CAPACITOR BASICS - IDC
... The thickness of the depletion layer of a reverse-biased semiconductor diode varies with the DC voltage applied across the diode. Any diode exhibits this effect (including p/n junctions in transistors), but devices specifically sold as variable capacitance diodes (also called varactors or varicaps) ...
... The thickness of the depletion layer of a reverse-biased semiconductor diode varies with the DC voltage applied across the diode. Any diode exhibits this effect (including p/n junctions in transistors), but devices specifically sold as variable capacitance diodes (also called varactors or varicaps) ...
basic electronic components
... When a person designs a circuit in electronics, it is often necessary to limit the amount of electrons or current that will move through that circuit each second. This is similar to the way a faucet limits the amount of water that will enter a glass each second. It would be very difficult to fill a ...
... When a person designs a circuit in electronics, it is often necessary to limit the amount of electrons or current that will move through that circuit each second. This is similar to the way a faucet limits the amount of water that will enter a glass each second. It would be very difficult to fill a ...
Voltage Rectification by a SQUID Ratchet - Physik Uni
... finite range of F values spanning a voltage plateau for a given value of n is obtained by letting x1 take any real value. After comparing the structure of plateaus predicted by Eq. (6) with that obtained numerically for the case of current sources, we have found that, as in the symmetric case [15], ...
... finite range of F values spanning a voltage plateau for a given value of n is obtained by letting x1 take any real value. After comparing the structure of plateaus predicted by Eq. (6) with that obtained numerically for the case of current sources, we have found that, as in the symmetric case [15], ...
Operational Amplifier
... with two inputs and a single output. The modern integrated circuit version is typified by the famous 741 op-amp. Some of the general characteristics of the IC version are: • High gain, on the order of a million • High input impedance, low output impedance • Used with split supply, usually +/- 15V • ...
... with two inputs and a single output. The modern integrated circuit version is typified by the famous 741 op-amp. Some of the general characteristics of the IC version are: • High gain, on the order of a million • High input impedance, low output impedance • Used with split supply, usually +/- 15V • ...
Schottky diode IV Characteristics
... • It is often said that the Schottky diode is a "majority carrier" semiconductor device. This means that if the semiconductor body is doped n-type, only the n-type carriers (mobile electrons) play a significant role in normal operation of the device. The majority carriers are quickly injected into t ...
... • It is often said that the Schottky diode is a "majority carrier" semiconductor device. This means that if the semiconductor body is doped n-type, only the n-type carriers (mobile electrons) play a significant role in normal operation of the device. The majority carriers are quickly injected into t ...
Electrode Reactions
... electrode and chemical reactions. We will see later how electrochemistry can be employed to study and initiate a whole range of chemical processes. Equilibrium electrochemistry The above are all examples of electrolysis reactions, where an electron is forced in or out of the electrode. In this situa ...
... electrode and chemical reactions. We will see later how electrochemistry can be employed to study and initiate a whole range of chemical processes. Equilibrium electrochemistry The above are all examples of electrolysis reactions, where an electron is forced in or out of the electrode. In this situa ...
MAX1574 180mA, 1x/2x, White LED Charge Pump in 3mm x 3mm TDFN
... The MAX1574’s 180mA output capability makes it suitable for driving white LED camera strobes/flashes. For example, the typical operating circuit drives a 3-LED flash module with up to 60mA/LED. To ensure 180mA total drive capability at low input voltages, increase C1 to 0.47µF. To drive fewer or mor ...
... The MAX1574’s 180mA output capability makes it suitable for driving white LED camera strobes/flashes. For example, the typical operating circuit drives a 3-LED flash module with up to 60mA/LED. To ensure 180mA total drive capability at low input voltages, increase C1 to 0.47µF. To drive fewer or mor ...
5 V low drop voltage regulator
... Reset delay. Connect an external capacitor between Vcr pin and ground to adjust the reset delay time. Keep open if not needed. ...
... Reset delay. Connect an external capacitor between Vcr pin and ground to adjust the reset delay time. Keep open if not needed. ...
lecture notes from ECS303
... Like electric current, a constant voltage is called a DC voltage and is represented by V , whereas a sinusoidally time-varying voltage is called an AC voltage and is represented by v. A dc voltage is commonly produced by a battery; ac voltage is produced by an electric generator. Current and voltage ...
... Like electric current, a constant voltage is called a DC voltage and is represented by V , whereas a sinusoidally time-varying voltage is called an AC voltage and is represented by v. A dc voltage is commonly produced by a battery; ac voltage is produced by an electric generator. Current and voltage ...
AM-270 Industrial Multimeter with Bar
... mode to capture voltage or current signal duration as short as 0.8ms. This mode is available in DCV, ACV, DCA, & ACA functions. The LCD annunciators “C” & “MAX” turn on. The meter beeps when new maximum or minimum reading is updated. Press the button momentarily to read throughout the Maximum (MAX), ...
... mode to capture voltage or current signal duration as short as 0.8ms. This mode is available in DCV, ACV, DCA, & ACA functions. The LCD annunciators “C” & “MAX” turn on. The meter beeps when new maximum or minimum reading is updated. Press the button momentarily to read throughout the Maximum (MAX), ...
AND8093/D Current Sensing Power MOSFETs
... current limiting has no effect during turn–off. Turn–on, however, is another matter. Spikes that are routinely seen at turn–on can easily produce false trips that interfere with proper circuit operation. Fortunately, filtering is relatively easy. Due to the limited duration of the noise, a simple si ...
... current limiting has no effect during turn–off. Turn–on, however, is another matter. Spikes that are routinely seen at turn–on can easily produce false trips that interfere with proper circuit operation. Fortunately, filtering is relatively easy. Due to the limited duration of the noise, a simple si ...
Triode
A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.