EUP2983 White LED Driver For Buck-Boost Application
... Brightness Control Input. LED brightness is controlled by the voltage applied to CTRL. Varying the voltage from 0.24V to 1.68V adjusts the brightness from dim to bright, respectively. Any voltage above 1.68V does not increase brightness. Current-Sense Feedback Input. Connect a resistor from FB to IN ...
... Brightness Control Input. LED brightness is controlled by the voltage applied to CTRL. Varying the voltage from 0.24V to 1.68V adjusts the brightness from dim to bright, respectively. Any voltage above 1.68V does not increase brightness. Current-Sense Feedback Input. Connect a resistor from FB to IN ...
ECE 3235 Electronics II
... and A. Evaluate for s=j, and find the frequency 0 at which . Then find the required value of voltage gain A. Now, using your measured values of R1, C1, R2, and C2, evaluate these values numerically. Compare the theoretical value of fo = o/2 with the experimental value. Do the same with A. Note th ...
... and A. Evaluate for s=j, and find the frequency 0 at which . Then find the required value of voltage gain A. Now, using your measured values of R1, C1, R2, and C2, evaluate these values numerically. Compare the theoretical value of fo = o/2 with the experimental value. Do the same with A. Note th ...
Purpose: Use this simulation to observe changes that occur in a
... Discharge the capacitors by opening the bottom switch and closing the top switch. Increase the capacitance of the top capacitor. Repeat the charging process. How does the voltage drop across each capacitor compare? ...
... Discharge the capacitors by opening the bottom switch and closing the top switch. Increase the capacitance of the top capacitor. Repeat the charging process. How does the voltage drop across each capacitor compare? ...
Ham Radio Kit Building Class
... consumed by the resistors. Here, some of the voltage from the battery is lost in each of the two resistors, and the sum of the voltage lost in the resistors is equal to the voltage of the battery. ...
... consumed by the resistors. Here, some of the voltage from the battery is lost in each of the two resistors, and the sum of the voltage lost in the resistors is equal to the voltage of the battery. ...
CA3162
... 1. Apply 0V across V11 to V10 . Adjust zero potentiometer to give 000mV reading. Apply 900mV to input and adjust gain potentiometer to give 900mV reading. 2. Linearity is measured as a difference from a straight line drawn through zero and positive full scale. Limits do not include ±0.5 count bit di ...
... 1. Apply 0V across V11 to V10 . Adjust zero potentiometer to give 000mV reading. Apply 900mV to input and adjust gain potentiometer to give 900mV reading. 2. Linearity is measured as a difference from a straight line drawn through zero and positive full scale. Limits do not include ±0.5 count bit di ...
Evaluates: MAX1678 MAX1678 Evaluation Kit General Description Features
... Component Selection The final circuit performance is determined by the quality of the components surrounding the MAX1678. The input and output capacitors must have low equivalent-seriesresistance (ESR) to handle the high peak currents found in switching regulators. Low ESR is especially critical in ...
... Component Selection The final circuit performance is determined by the quality of the components surrounding the MAX1678. The input and output capacitors must have low equivalent-seriesresistance (ESR) to handle the high peak currents found in switching regulators. Low ESR is especially critical in ...
Solve Data Acquisition Compatibility Problems by Combining
... changing load over frequency and helps prevent signals present at the load from backfeeding the reference and causing interference, errors or noise. This feature is critical for reference settling when driving a high performance analog to digital converter (ADC), or surviving operational tests such ...
... changing load over frequency and helps prevent signals present at the load from backfeeding the reference and causing interference, errors or noise. This feature is critical for reference settling when driving a high performance analog to digital converter (ADC), or surviving operational tests such ...
ULTRA SLIMPAK G438-0001 ® Potentiometer Input Field
... performed in the operating installation, allowing approximately 1 to 2 hours for warm up and thermal equilibrium of the system. 1. With power disconnected, set the output and input switch selectors (SW1 and SW2) to the desired ranges (Tables 1 and 2). 2. Connect the input and output as shown in Figu ...
... performed in the operating installation, allowing approximately 1 to 2 hours for warm up and thermal equilibrium of the system. 1. With power disconnected, set the output and input switch selectors (SW1 and SW2) to the desired ranges (Tables 1 and 2). 2. Connect the input and output as shown in Figu ...
Using PSpice .TF command to find Thevenin`s equivalent circuit
... The figure shown represents one form of the equivalent circuit for a transistor amplifier. Determine the open circuit value of v2 and the output resistance RT h of the amplifier. ...
... The figure shown represents one form of the equivalent circuit for a transistor amplifier. Determine the open circuit value of v2 and the output resistance RT h of the amplifier. ...
Evaluates: MAX8569A/MAX8569B MAX8569 Evaluation Kit General Description Features
... SRAM, or real-time clock, without the usual diode forward drop. Place a shunt between pins 1-2 of jumper JU_ to enable the IC for normal operation. ...
... SRAM, or real-time clock, without the usual diode forward drop. Place a shunt between pins 1-2 of jumper JU_ to enable the IC for normal operation. ...
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.