ZXSC100 SINGLE CELL DC-DC CONVERTER SOLUTION Description
... For ‘step-up converters’ there are four main current loops, the input loop, power-switch loop, rectifier loop and output loop. The supply charging the input capacitor forms the input loop. The power-switch loop is defined when Q1 is ‘on’, current flows from the input through the inductor, Q1, RSENSE ...
... For ‘step-up converters’ there are four main current loops, the input loop, power-switch loop, rectifier loop and output loop. The supply charging the input capacitor forms the input loop. The power-switch loop is defined when Q1 is ‘on’, current flows from the input through the inductor, Q1, RSENSE ...
MAX16838 Evaluation Kit Evaluates: General Description Features
... of driving higher rated LEDs by shorting OUT1 and OUT2 (using jumper JU3), thus providing up to 300mA to the connected LED string. Resistors R13 and R15 and jumper JU2 configure the linear current setting for the MAX16838 ISET pin, which sets the HB LED string current. The MAX16838 EV kit features P ...
... of driving higher rated LEDs by shorting OUT1 and OUT2 (using jumper JU3), thus providing up to 300mA to the connected LED string. Resistors R13 and R15 and jumper JU2 configure the linear current setting for the MAX16838 ISET pin, which sets the HB LED string current. The MAX16838 EV kit features P ...
MAX1639 High-Speed Step-Down Controller with Synchronous Rectification for CPU Power ________________General Description
... High-Side Current Sensing The common-mode input range of the current-sense inputs (CSH and CSL) extends to VCC, so it is possible to configure the circuit with the current-sense resistor on the input side rather than on the load side (Figure 5). This configuration improves efficiency by reducing the ...
... High-Side Current Sensing The common-mode input range of the current-sense inputs (CSH and CSL) extends to VCC, so it is possible to configure the circuit with the current-sense resistor on the input side rather than on the load side (Figure 5). This configuration improves efficiency by reducing the ...
ECE1250F16_Lab4_ThevEquiv
... Build simple linear circuits consisting of v-sources and resistors. Measure the output voltage of the linear circuit with various load resistances. Find an equivalent Thevenin equivalent circuit consisting of a single voltage source and resistance that has the same output characteristics as th ...
... Build simple linear circuits consisting of v-sources and resistors. Measure the output voltage of the linear circuit with various load resistances. Find an equivalent Thevenin equivalent circuit consisting of a single voltage source and resistance that has the same output characteristics as th ...
AC Meters
... the meter movement from positive to negative, and through diode D3. The polarities in circles on the transformer secondary are for the positive half cycle. Since current flows through the meter movement on both half cycles, we can expect the deflection of the pointer to be greater than with the half ...
... the meter movement from positive to negative, and through diode D3. The polarities in circles on the transformer secondary are for the positive half cycle. Since current flows through the meter movement on both half cycles, we can expect the deflection of the pointer to be greater than with the half ...
Superconducting point contacts weakly connecting two
... The present review concerns dc and ac interference phenomena in superAbstract. conducting point contacts weakly connecting two superconductors. First, the properties of a single superconducting point contact will be discussed. Special attention will be paid to the resistive superconductive region, a ...
... The present review concerns dc and ac interference phenomena in superAbstract. conducting point contacts weakly connecting two superconductors. First, the properties of a single superconducting point contact will be discussed. Special attention will be paid to the resistive superconductive region, a ...
DCAC_Circuits-Voltmeter_Design_Testing-Student_Guide
... The spiral spring holds the coil and the pointer attached to it against a stop on the left when the movement is not in use. The armature around which the coil is wound is made of a magnetic material of very low retentivity so that when there is no current in the coil there is no magnetic field from ...
... The spiral spring holds the coil and the pointer attached to it against a stop on the left when the movement is not in use. The armature around which the coil is wound is made of a magnetic material of very low retentivity so that when there is no current in the coil there is no magnetic field from ...
Understand Low-Dropout Regulator (LDO)
... the specified output voltage with varying input voltage. Line regulation is defined as Figure 7 shows the output voltage of the ADM7172 vs. input voltage at different load currents. The line regulation gets worse as the load current increases because the LDO’s overall loop gain decreases. Also, the ...
... the specified output voltage with varying input voltage. Line regulation is defined as Figure 7 shows the output voltage of the ADM7172 vs. input voltage at different load currents. The line regulation gets worse as the load current increases because the LDO’s overall loop gain decreases. Also, the ...
FNA21012A 1200 V Motion SPM 2 Series F
... Figure 14. Recommended MCU I/O Interface Circuit Note: 14. RC coupling at each input (parts shown dotted) might change depending on the PWM control scheme used in the application and the wiring impedance of the application’s printed circuit board. The input signal section of the Motion SPM 2 product ...
... Figure 14. Recommended MCU I/O Interface Circuit Note: 14. RC coupling at each input (parts shown dotted) might change depending on the PWM control scheme used in the application and the wiring impedance of the application’s printed circuit board. The input signal section of the Motion SPM 2 product ...
7B30 数据手册DataSheet 下载
... 7B backplane, using available pin sockets. The external current sense resistor allows the current loop to be maintained even when the module is removed from the backplane. Model 7B30 features a nonlinearity of +0.02% maximum and an accuracy of +0.1% maximum (+0.01% typical). To accurately measure lo ...
... 7B backplane, using available pin sockets. The external current sense resistor allows the current loop to be maintained even when the module is removed from the backplane. Model 7B30 features a nonlinearity of +0.02% maximum and an accuracy of +0.1% maximum (+0.01% typical). To accurately measure lo ...
Transformers
... voltage from the very high voltages used for transmission. High voltages are useful for saving energy, but are very dangerous. Household appliances need much lower voltages, so the voltage is reduced while the current increases, for a fixed amount of power. ...
... voltage from the very high voltages used for transmission. High voltages are useful for saving energy, but are very dangerous. Household appliances need much lower voltages, so the voltage is reduced while the current increases, for a fixed amount of power. ...
Integrated Analog and Digital Power Supply for remote - iC-Haus
... The desired reduction of the space required in compact sensors demands a complete integration of the voltage supply. In addition to the boost and buck converters and the two linear regulators iC-DC features additional functions, which are shown in figure 2. Thus, the complete monitoring of input and ...
... The desired reduction of the space required in compact sensors demands a complete integration of the voltage supply. In addition to the boost and buck converters and the two linear regulators iC-DC features additional functions, which are shown in figure 2. Thus, the complete monitoring of input and ...
PS21A79 Dual-In-Line Package Intelligent Power Module> MITSUBISHI SEMICONDUCTOR <
... 4 :All capacitors should be mounted as close to the terminals of the DIPIPM as possible. (C1: good temperature, frequency characteristic electrolytic type, and C2: 0.22μ~2.0μF, good temperature, frequency and DC bias characteristic ceramic type are recommended.) 5 :It is recommended to insert a Zene ...
... 4 :All capacitors should be mounted as close to the terminals of the DIPIPM as possible. (C1: good temperature, frequency characteristic electrolytic type, and C2: 0.22μ~2.0μF, good temperature, frequency and DC bias characteristic ceramic type are recommended.) 5 :It is recommended to insert a Zene ...
CONTROL CIRCUIT FOR ACTIVE POWER FILTER WITH AN INSTA
... been realized using a fixed-point digital signal processor. The modification was made using an APF based on an old fixed-point . Some illustrative, experimental results are also presented in the paper. Today most power network loads are nonlinear. Thus the shape of line voltage and current are not s ...
... been realized using a fixed-point digital signal processor. The modification was made using an APF based on an old fixed-point . Some illustrative, experimental results are also presented in the paper. Today most power network loads are nonlinear. Thus the shape of line voltage and current are not s ...
ECGR 2255 Lab Write-Ups
... found in Chapter 6 of the ELEC 2210 textbook, Microelectronics Circuit Design by R.C. Jaeger, 3rd Edition (Sections 6.1, 6.2 on pp. 277 – 280). Further details specific to CMOS are found in Section 7.2 (p. 355) and TTL is discussed in Section 9.11 (p. 477) Two relevant diagrams regarding the VTC are ...
... found in Chapter 6 of the ELEC 2210 textbook, Microelectronics Circuit Design by R.C. Jaeger, 3rd Edition (Sections 6.1, 6.2 on pp. 277 – 280). Further details specific to CMOS are found in Section 7.2 (p. 355) and TTL is discussed in Section 9.11 (p. 477) Two relevant diagrams regarding the VTC are ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.