BM1Q0XX series Quasi-Resonant converter Technical Design
... Set 400V or above with design margin. (4) Determination of D3 Choose a fast recovery diode as the diode, with a withstanding voltage that is at or above the MOSFET’s Vds (max) value. The surge-voltage affects not only the transformer’s leakage inductance but also the PCB substrate’s pattern. Confirm ...
... Set 400V or above with design margin. (4) Determination of D3 Choose a fast recovery diode as the diode, with a withstanding voltage that is at or above the MOSFET’s Vds (max) value. The surge-voltage affects not only the transformer’s leakage inductance but also the PCB substrate’s pattern. Confirm ...
Preliminary Datasheet
... At the start of each oscillator cycle, switch Q1 turns on. The switch current will increase linearly. The voltage on sense resistor is proportional to the switch current. The output of the current sense amplifier is added to a stabilizing ramp and the result is fed into the noninversion input of the ...
... At the start of each oscillator cycle, switch Q1 turns on. The switch current will increase linearly. The voltage on sense resistor is proportional to the switch current. The output of the current sense amplifier is added to a stabilizing ramp and the result is fed into the noninversion input of the ...
DC4201704708
... Fig.2. Average current mode control using PI controller. Here for average current mode control voltage control loop and current control loop are used. Input current iL is compared with the reference current iref. The current reference iref is obtained by scaling down the line voltage by a resistive ...
... Fig.2. Average current mode control using PI controller. Here for average current mode control voltage control loop and current control loop are used. Input current iL is compared with the reference current iref. The current reference iref is obtained by scaling down the line voltage by a resistive ...
LMC7221 Tiny CMOS Comparator with Rail-To
... The input common mode range of the LMC7221 is slightly larger than the actual power supply range. This wide input range means that the comparator can be used to sense signals close to the power supply rails. This wide input range can make design easier by eliminating voltage dividers, amplifiers, an ...
... The input common mode range of the LMC7221 is slightly larger than the actual power supply range. This wide input range means that the comparator can be used to sense signals close to the power supply rails. This wide input range can make design easier by eliminating voltage dividers, amplifiers, an ...
30A - SynQor
... is a next-generation, board-mountable, isolated, fixed switching frequency DC/DC converter that uses synchronous rectification to achieve extremely high conversion efficiency. The power dissipated by the converter is so low that a heatsink is not required, which saves cost, weight, height, and appli ...
... is a next-generation, board-mountable, isolated, fixed switching frequency DC/DC converter that uses synchronous rectification to achieve extremely high conversion efficiency. The power dissipated by the converter is so low that a heatsink is not required, which saves cost, weight, height, and appli ...
Automatic turn off water pump on desired level + water level
... Step 10 - Socket and 4049 hex inverter The digital Logic NOT Gate is the most basic of all the logical gates and is sometimes referred to as an Inverting Buffer or simply a Digital Inverter. It is a single input device which has an output level that is normally at logic level “1” and goes “LOW” to ...
... Step 10 - Socket and 4049 hex inverter The digital Logic NOT Gate is the most basic of all the logical gates and is sometimes referred to as an Inverting Buffer or simply a Digital Inverter. It is a single input device which has an output level that is normally at logic level “1” and goes “LOW” to ...
HMC675LC3C 数据资料DataSheet下载
... The HMC675LC3C operates in either Track (Transparent) Mode, where the output follows the logical value of the input, or the Latch (Hold) Mode, where the output value is held to the logical value of the comparison result of the input just prior to (LE - LE_bar) going HI. Track Mode operation is selec ...
... The HMC675LC3C operates in either Track (Transparent) Mode, where the output follows the logical value of the input, or the Latch (Hold) Mode, where the output value is held to the logical value of the comparison result of the input just prior to (LE - LE_bar) going HI. Track Mode operation is selec ...
HMC676LC3C 数据资料DataSheet下载
... The HMC676LC3C operates in either Track (Transparent) Mode, where the output follows the logical value of the input, or the Latch (Hold) Mode, where the output value is held to the logical value of the comparison result of the input just prior to (LE - LE_bar) going HI. Track Mode operation is selec ...
... The HMC676LC3C operates in either Track (Transparent) Mode, where the output follows the logical value of the input, or the Latch (Hold) Mode, where the output value is held to the logical value of the comparison result of the input just prior to (LE - LE_bar) going HI. Track Mode operation is selec ...
Datasheet - Monolithic Power System
... The MP24833 is a current-mode regulator. The error amplifier (EA) output voltage is proportional to the peak inductor current. At the beginning of a cycle, the MOSFET is off. The EA output voltage is higher than the current sense amplifier output, and the current comparator’s output is low. The risi ...
... The MP24833 is a current-mode regulator. The error amplifier (EA) output voltage is proportional to the peak inductor current. At the beginning of a cycle, the MOSFET is off. The EA output voltage is higher than the current sense amplifier output, and the current comparator’s output is low. The risi ...
HMC746LC3C 数据资料DataSheet下载
... The HMC746LC3C is an AND/NAND/OR/NOR function designed to support data transmission rates of up to 13 Gbps, and clock frequencies as high as 13 GHz. The HMC746LC3C may be easily configured to provide any of the following logic functions: AND, NAND, OR and NOR. The HMC746LC3C also features an output ...
... The HMC746LC3C is an AND/NAND/OR/NOR function designed to support data transmission rates of up to 13 Gbps, and clock frequencies as high as 13 GHz. The HMC746LC3C may be easily configured to provide any of the following logic functions: AND, NAND, OR and NOR. The HMC746LC3C also features an output ...
STPMS1
... The STPMS1 performs first-order analog modulation of signals which have frequencies varying from DC to 2 kHz on two independent channels in parallel. There is a current channel for measuring line current and a voltage channel for measuring line voltage. The outputs of the converters provide two stre ...
... The STPMS1 performs first-order analog modulation of signals which have frequencies varying from DC to 2 kHz on two independent channels in parallel. There is a current channel for measuring line current and a voltage channel for measuring line voltage. The outputs of the converters provide two stre ...
Power Supply Rejection Ratio Measurement
... OMICRON Lab is a division of OMICRON electronics specialized in providing Smart Measurement Solutions to professionals such as scientists, engineers and teachers engaged in the field of electronics. It simplifies measurement tasks and provides its customers with more time to focus on their real busi ...
... OMICRON Lab is a division of OMICRON electronics specialized in providing Smart Measurement Solutions to professionals such as scientists, engineers and teachers engaged in the field of electronics. It simplifies measurement tasks and provides its customers with more time to focus on their real busi ...
Chapter 6-voltage regulator
... Transformers convert AC electricity from one voltage to another with little loss of power through inductively coupled electrical conductors. Transformers work only with AC voltage Step-up transformers increase voltage. Step-down transformers reduce voltage. ...
... Transformers convert AC electricity from one voltage to another with little loss of power through inductively coupled electrical conductors. Transformers work only with AC voltage Step-up transformers increase voltage. Step-down transformers reduce voltage. ...
Data Sheet Features General Description
... Enable Input. EN is an input when the regulator on or off. When left unconnected, EN pin is pulled to VDD by the internal pull up resistor Power input VIN provides the input power to the regulator. Connecting a ceramic bypass capacitor between VDD and GND to eliminate input noise and ripple voltage ...
... Enable Input. EN is an input when the regulator on or off. When left unconnected, EN pin is pulled to VDD by the internal pull up resistor Power input VIN provides the input power to the regulator. Connecting a ceramic bypass capacitor between VDD and GND to eliminate input noise and ripple voltage ...
LV8402GP
... LV8402GP is a 2ch forward/reverse motor driver IC using D-MOS FET for output stage. As MOS circuit is used, it supports the PWM input. Its features are that the on resistance (0.75Ω typ) and current dissipation are low. It also provides protection functions such as heat protection circuit and reduce ...
... LV8402GP is a 2ch forward/reverse motor driver IC using D-MOS FET for output stage. As MOS circuit is used, it supports the PWM input. Its features are that the on resistance (0.75Ω typ) and current dissipation are low. It also provides protection functions such as heat protection circuit and reduce ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.