O A
... b) Using the above voltage comparator, design a comparator that will illuminate an LED (light emitting diode) when the input voltage vin > 1 V. The current from the 4 V reference voltage source should be no more than 1 mA and the LED current should be limited to ~10 mA by a series resistor. (At 10 m ...
... b) Using the above voltage comparator, design a comparator that will illuminate an LED (light emitting diode) when the input voltage vin > 1 V. The current from the 4 V reference voltage source should be no more than 1 mA and the LED current should be limited to ~10 mA by a series resistor. (At 10 m ...
ECE 3235 Electronics II
... Use 20log|A(fPM)| and 20log|Ac(fPM) to find the additional attenuation introduced by the compensation pole at fPM Calculate the compensation frequency (fc) using additional attenuation of a single pole -10{log[1+(f/fc)2]} Now, find values for the compensation pole i.e. find Rc and Cc. Modify the amp ...
... Use 20log|A(fPM)| and 20log|Ac(fPM) to find the additional attenuation introduced by the compensation pole at fPM Calculate the compensation frequency (fc) using additional attenuation of a single pole -10{log[1+(f/fc)2]} Now, find values for the compensation pole i.e. find Rc and Cc. Modify the amp ...
A 5.9-GHz Voltage-Controlled Ring Oscillator in 0.18
... LC design has the best noise and frequency performance owing to the large quality factor Q achievable with resonant networks [1]. However, adding high-quality inductors to a CMOS process flow increases the cost and complexity of the chip, and also introduces problems such as the control of eddy curr ...
... LC design has the best noise and frequency performance owing to the large quality factor Q achievable with resonant networks [1]. However, adding high-quality inductors to a CMOS process flow increases the cost and complexity of the chip, and also introduces problems such as the control of eddy curr ...
Headline 8-bit MCUs in 28-pin packages with enhanced NXP 80C51-based
... instructions in two to four clocks, delivering performance that is six times higher than that of a standard 80C51 device. The LPC9351 adds new and enhanced features to build upon the success of the LPC900 family. Integrated features such as byteerasable Flash memory, enhanced timing functions, and p ...
... instructions in two to four clocks, delivering performance that is six times higher than that of a standard 80C51 device. The LPC9351 adds new and enhanced features to build upon the success of the LPC900 family. Integrated features such as byteerasable Flash memory, enhanced timing functions, and p ...
DN-26 UC3842A Low-Cost Start-up and Fault Protection Circuit PDF
... initiates a clock cycle and the PWM output at pin 6 goes high. This is fed to transistor Q1 which pulls the Rt/Ct input at pin 4 low, thus "freezing" the oscillator, while keeping the PWM output high. Once a valid fault (greater than 1 volt) is received at the current sense input (pin 3), the output ...
... initiates a clock cycle and the PWM output at pin 6 goes high. This is fed to transistor Q1 which pulls the Rt/Ct input at pin 4 low, thus "freezing" the oscillator, while keeping the PWM output high. Once a valid fault (greater than 1 volt) is received at the current sense input (pin 3), the output ...
PLL400-864AY 5V NARROWBAND PHASE-LOCKED LOOP Features
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
CIRCUIT FUNCTION AND BENEFITS
... SSM2306 with a single resistor and capacitor on each input of the amplifier. The 0.10 μF capacitors and 13.0 kΩ resistors in series between the output of the ADAU1701 and the input of the SSM2306 implement a high-pass filter at 28 Hz. These resistors also set the gain of the amplifier to about 6 dB. ...
... SSM2306 with a single resistor and capacitor on each input of the amplifier. The 0.10 μF capacitors and 13.0 kΩ resistors in series between the output of the ADAU1701 and the input of the SSM2306 implement a high-pass filter at 28 Hz. These resistors also set the gain of the amplifier to about 6 dB. ...
chapter 7:extra notes
... The DC voltage across R1 and C1 are filtered out further to get pure DC. This is done by R2 and C3. Note: must make sure the time constant of the component be so large that the voltage output is pure dc. The dc level will vary with the amplitude f the received signal. The resulting negative signal w ...
... The DC voltage across R1 and C1 are filtered out further to get pure DC. This is done by R2 and C3. Note: must make sure the time constant of the component be so large that the voltage output is pure dc. The dc level will vary with the amplitude f the received signal. The resulting negative signal w ...
UMX-164-D16-G 数据资料DataSheet下载
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
EE1000 Project 2 Photo
... the square wave voltage is high (≈ Vcc), the triangle wave “ramps down” until it reaches a trigger voltage that causes the square wave to toggle low (≈ 0V). The triangle wave then “ramps up” until the square wave toggles high and the cycle repeats. To see why this works, we will look at each op-amp ...
... the square wave voltage is high (≈ Vcc), the triangle wave “ramps down” until it reaches a trigger voltage that causes the square wave to toggle low (≈ 0V). The triangle wave then “ramps up” until the square wave toggles high and the cycle repeats. To see why this works, we will look at each op-amp ...
Ch14_PPT_Fund_Elec_Circ_5e (1)
... • A series resonant circuit consists of an inductor and capacitor in series. • Consider the circuit shown. • Resonance occurs when the imaginary part of Z is zero. • The value of ω that satisfies this is called the resonant ...
... • A series resonant circuit consists of an inductor and capacitor in series. • Consider the circuit shown. • Resonance occurs when the imaginary part of Z is zero. • The value of ω that satisfies this is called the resonant ...
Wide-temperature-range, high-stability TCXO for optical
... Wide-temperature-range, high-stability TCXO for optical communication systems or mobile base stations developed Nihon Dempa Kogyo Co., Ltd. has developed a temperature compensated crystal oscillator (TCXO) that meets the standard for reference signal oscillators used for optical communication system ...
... Wide-temperature-range, high-stability TCXO for optical communication systems or mobile base stations developed Nihon Dempa Kogyo Co., Ltd. has developed a temperature compensated crystal oscillator (TCXO) that meets the standard for reference signal oscillators used for optical communication system ...
RLC Circuits Note
... of the inductor plus any resistance contributed by the Function Generator. Normally the Function Generator has an output impedance of 50 W. Verify that this is the case. Use an ohmmeter to measure the resistance of the inductor, add the value contributed by the Function Generator and use this sum in ...
... of the inductor plus any resistance contributed by the Function Generator. Normally the Function Generator has an output impedance of 50 W. Verify that this is the case. Use an ohmmeter to measure the resistance of the inductor, add the value contributed by the Function Generator and use this sum in ...
