Laboratory Exercices for Analog and Digital Circuits
... 2. Use the NI ELVIS II to set up the previous circuit as illustrated above. 3. Turn the NI ELVIS II on using the switch located at the rear of its base. ...
... 2. Use the NI ELVIS II to set up the previous circuit as illustrated above. 3. Turn the NI ELVIS II on using the switch located at the rear of its base. ...
AD8139 Low Noise Rail-to-Rail Differential ADC Driver Data Sheet
... 8/04—Data Sheet Changed from a Rev. 0 to Rev. A. Added 8-Lead LFCSP.........................................................Universal Changes to General Description .................................................... 1 Changes to Figure 2............................................................. ...
... 8/04—Data Sheet Changed from a Rev. 0 to Rev. A. Added 8-Lead LFCSP.........................................................Universal Changes to General Description .................................................... 1 Changes to Figure 2............................................................. ...
Single-Supply, High-Speed, Precision
... (4) Worst-case total error for any ratio of I1/I2, as the largest of the two errors, when I, and I2 are considered separately. (5) Total error includes offset voltage, bias current, gain, and log conformity. (6) Small signal bandwidth (3dB) and transient response are a function of the level of input ...
... (4) Worst-case total error for any ratio of I1/I2, as the largest of the two errors, when I, and I2 are considered separately. (5) Total error includes offset voltage, bias current, gain, and log conformity. (6) Small signal bandwidth (3dB) and transient response are a function of the level of input ...
Experiment 5 - Portal UniMAP
... side or left hand side. Next, vary the 0-5V potential knob until the galvanometer shows its maximum deflection, which the pointer should comes to 30 positions (divisions). 4. Now, connect the digital multimeter across the 0-5V terminal to measure the voltage and record this value. This voltage is ca ...
... side or left hand side. Next, vary the 0-5V potential knob until the galvanometer shows its maximum deflection, which the pointer should comes to 30 positions (divisions). 4. Now, connect the digital multimeter across the 0-5V terminal to measure the voltage and record this value. This voltage is ca ...
Complete PDF Edition (1,164 KB)
... simply expanding the gap between trenches has an impact on the withstand voltage. Given this, PCM technology fills in the trench gates for one out of every few trenches, causing the gate to short to the emitter to prevent operation. This makes it possible to obtain input capacitance characteristics ...
... simply expanding the gap between trenches has an impact on the withstand voltage. Given this, PCM technology fills in the trench gates for one out of every few trenches, causing the gate to short to the emitter to prevent operation. This makes it possible to obtain input capacitance characteristics ...
TPS2375 数据资料 dataSheet 下载
... UVLO pin is used with an external resistor divider between VDD and VSS to set the upper and lower UVLO thresholds. The hysteresis, as measured as a percentage of the upper UVLO, is the same as the TPS2375. The TPS2376 enables the output when V(UVLO) exceeds the upper UVLO threshold. When current beg ...
... UVLO pin is used with an external resistor divider between VDD and VSS to set the upper and lower UVLO thresholds. The hysteresis, as measured as a percentage of the upper UVLO, is the same as the TPS2375. The TPS2376 enables the output when V(UVLO) exceeds the upper UVLO threshold. When current beg ...
MAX1763 1.5A, Low-Noise, 1MHz, Step-Up DC-DC Converter General Description
... DC-DC converter intended for use in battery-powered wireless applications. This device maintains exceptionally low quiescent supply current (110µA) despite its high 1MHz operating frequency. Small external components and a tiny package make this device an excellent choice for small hand-held applica ...
... DC-DC converter intended for use in battery-powered wireless applications. This device maintains exceptionally low quiescent supply current (110µA) despite its high 1MHz operating frequency. Small external components and a tiny package make this device an excellent choice for small hand-held applica ...
Filters
... magnitude gives rise to the square root we see in the textbook. We take the “argument” or angle To get the phase of the gain. ...
... magnitude gives rise to the square root we see in the textbook. We take the “argument” or angle To get the phase of the gain. ...
power electronics lab manual - Sri Siddhartha Institute of
... corresponding values of Vn & Vm from CRO and VOdc from D.C voltmeter. The readings are tabulated in the tabular column. 3. If firing angle ranges from 0 to 900, then firing angle can be calculated ...
... corresponding values of Vn & Vm from CRO and VOdc from D.C voltmeter. The readings are tabulated in the tabular column. 3. If firing angle ranges from 0 to 900, then firing angle can be calculated ...
As sine wave generation by using
... electronics to digitize the power so that a sequence of voltage pulses can be generated by the on and off of the power switches. The pulse width modulation inverter has been the main choice in power electronic for decades, because of its circuit simplicity and rugged control scheme. SPWM switching t ...
... electronics to digitize the power so that a sequence of voltage pulses can be generated by the on and off of the power switches. The pulse width modulation inverter has been the main choice in power electronic for decades, because of its circuit simplicity and rugged control scheme. SPWM switching t ...
AP7363 Description Pin Assignments
... as the difference between the phase shift and -180 degrees at the frequency where the loop gain crosses unity (0 dB). For most LDO regulators, the ESR of the output capacitor is required to create a zero to add enough phase lead to ensure stable operation. The AP7363 has a internal compensation circ ...
... as the difference between the phase shift and -180 degrees at the frequency where the loop gain crosses unity (0 dB). For most LDO regulators, the ESR of the output capacitor is required to create a zero to add enough phase lead to ensure stable operation. The AP7363 has a internal compensation circ ...
UCC28220 数据资料 dataSheet 下载
... glitch-free startup operation. Until VDD reaches its UVLO threshold, it remains in a low power mode, drawing approximately 150 µA of current and forcing pins, SS, CS1, CS2, OUT1, and OUT2 to logic 0 states. If the VDD falls below 8 V after reaching turn-on, it will go back into this low power state. ...
... glitch-free startup operation. Until VDD reaches its UVLO threshold, it remains in a low power mode, drawing approximately 150 µA of current and forcing pins, SS, CS1, CS2, OUT1, and OUT2 to logic 0 states. If the VDD falls below 8 V after reaching turn-on, it will go back into this low power state. ...
The origin of switching noise in GaAs/AlGaAs lateral gated devices
... The heterostructure used in this study was grown by molecular-beam epitaxy and included a 40 nm thick Al0.33 Ga0.67 As spacer, 2 monolayers of GaAs (5.6 Å), a 40 nm thick Al0.33 Ga0.67 As layer uniformly doped with Si, capped by 15 nm of GaAs. The doping density was 2.07 × 1018 cm−3 . The 2DEG was ...
... The heterostructure used in this study was grown by molecular-beam epitaxy and included a 40 nm thick Al0.33 Ga0.67 As spacer, 2 monolayers of GaAs (5.6 Å), a 40 nm thick Al0.33 Ga0.67 As layer uniformly doped with Si, capped by 15 nm of GaAs. The doping density was 2.07 × 1018 cm−3 . The 2DEG was ...
FEATURES DESCRIPTION D
... Minimal input and output voltage swing headroom allow the OPA820 to operate on a single +5V supply with > 2VPP output swing. While not a rail-to-rail (RR) output, this swing will support most emerging analog-to-digital converter (ADC) input ranges with lower power and noise than typical RR output op ...
... Minimal input and output voltage swing headroom allow the OPA820 to operate on a single +5V supply with > 2VPP output swing. While not a rail-to-rail (RR) output, this swing will support most emerging analog-to-digital converter (ADC) input ranges with lower power and noise than typical RR output op ...
A very simple method to measure the input capacitance and the
... o2 ðCD þ Cf þ CJ Þ2 e2J þ iB2 ð14Þ Eq. (14) coincides with Eq. (7) when tB is zero and RB is infinite and it is considered that CP ¼ CD þ Cf . This proves that the adoption of a voltage sensitive preamplifier or a CSP has the same effect on the overall noise performance of an ionization detector. Even ...
... o2 ðCD þ Cf þ CJ Þ2 e2J þ iB2 ð14Þ Eq. (14) coincides with Eq. (7) when tB is zero and RB is infinite and it is considered that CP ¼ CD þ Cf . This proves that the adoption of a voltage sensitive preamplifier or a CSP has the same effect on the overall noise performance of an ionization detector. Even ...
Josephson voltage standard
A Josephson voltage standard is a complex system that uses a superconductive integrated circuit chip operating at 4 K to generate stable voltages that depend only on an applied frequency and fundamental constants. It is an intrinsic standard in the sense that it does not depend on any physical artifact. It is the most accurate method to generate or measure voltage and, by international agreement, is the basis for voltage standards around the World.