Interfacing ProASIC PLUS FPGAs with 5V Input Signals
... Device reliability may be maintained with 5.5V signals as long as the voltage is limited to the ProASICPLUS Flash Family FPGAs datasheet specifications at the device input. In addition, under no circumstances should VIO exceed the VDDP of the device. For this reason, the two schemes described in thi ...
... Device reliability may be maintained with 5.5V signals as long as the voltage is limited to the ProASICPLUS Flash Family FPGAs datasheet specifications at the device input. In addition, under no circumstances should VIO exceed the VDDP of the device. For this reason, the two schemes described in thi ...
LM111/LM211/LM311 Voltage Comparator
... 2. Certain sources will produce a cleaner comparator output waveform if a 100 pF to 1000 pF capacitor C2 is connected directly across the input pins. 3. When the signal source is applied through a resistive network, RS, it is usually advantageous to choose an RS' of substantially the same value, bot ...
... 2. Certain sources will produce a cleaner comparator output waveform if a 100 pF to 1000 pF capacitor C2 is connected directly across the input pins. 3. When the signal source is applied through a resistive network, RS, it is usually advantageous to choose an RS' of substantially the same value, bot ...
resistors, capacitors and inductors in ac circuits
... In this experiment you will be applying a sinusoidal signal to different circuits and will analyze the effect of the resistors, capacitors and inductors on the current and the relative phase between the voltage applied and the current. Familiarize yourself with the apparatus to be used. The function ...
... In this experiment you will be applying a sinusoidal signal to different circuits and will analyze the effect of the resistors, capacitors and inductors on the current and the relative phase between the voltage applied and the current. Familiarize yourself with the apparatus to be used. The function ...
F04_OpAmps_L08
... An op-amp is a device with two inputs and one output. The two inputs are known as the non-inverting input, v+, and the inverting input, v–. The output of the op-amp is dependent upon the potential difference between the inverting and non-inverting inputs. Op-amps require an external power source den ...
... An op-amp is a device with two inputs and one output. The two inputs are known as the non-inverting input, v+, and the inverting input, v–. The output of the op-amp is dependent upon the potential difference between the inverting and non-inverting inputs. Op-amps require an external power source den ...
Automatic Street Light Control System is a simple and
... only one direction. A semiconductor diode is a crystalline piece of semiconductor material connected to two electrical terminals. A vacuum tube diode is a vacuum tube with two electrodes: a plate and a cathode. The most common function of a diode is to allow an electric current to pass in one direct ...
... only one direction. A semiconductor diode is a crystalline piece of semiconductor material connected to two electrical terminals. A vacuum tube diode is a vacuum tube with two electrodes: a plate and a cathode. The most common function of a diode is to allow an electric current to pass in one direct ...
MAX16841 Controller IC for Dimmable Offline LED Lamps EVALUATION KIT AVAILABLE General Description
... PFC, nonisolated-buck offline LED driver. Components L1, L2, L3, and C1 provide EMI filtering. During the turnon instant of triac dimming, there would be significant ringing due to high inrush current to charge the input capacitor (C9). The ringing could cause the line current to fall to zero and th ...
... PFC, nonisolated-buck offline LED driver. Components L1, L2, L3, and C1 provide EMI filtering. During the turnon instant of triac dimming, there would be significant ringing due to high inrush current to charge the input capacitor (C9). The ringing could cause the line current to fall to zero and th ...
MAX1927/MAX1928 Low-Output-Voltage, 800mA, PWM Step-Down DC-DC Converters General Description
... output, the main switch current-sense signal, and the slope compensation ramp are all summed at the PWM comparator. The comparator modulates the output power by adjusting the peak inductor current during the first half of each cycle based on the output-error voltage. The MAX1927/MAX1928 have relativ ...
... output, the main switch current-sense signal, and the slope compensation ramp are all summed at the PWM comparator. The comparator modulates the output power by adjusting the peak inductor current during the first half of each cycle based on the output-error voltage. The MAX1927/MAX1928 have relativ ...
Input Offset Voltage
... difference input signal. To eliminate the effect, we need a extra circuit to compensate the effect. However, the input offset voltage for the same type of op-amps may not be the same in amplitude and polarity. The mass production of the op-amp cannot assure the same input offset voltage. It causes t ...
... difference input signal. To eliminate the effect, we need a extra circuit to compensate the effect. However, the input offset voltage for the same type of op-amps may not be the same in amplitude and polarity. The mass production of the op-amp cannot assure the same input offset voltage. It causes t ...
Fixed Negative 5-V 200-mA Inverting DC/DC
... turning the driver on and off. A high output from the latch turns the switch on; a low output turns it off. In normal operation the flip-flop is set high during the clock pulse, but gating keeps the latch output low until the clock pulse is over. The latch is reset when the PWM comparator output goe ...
... turning the driver on and off. A high output from the latch turns the switch on; a low output turns it off. In normal operation the flip-flop is set high during the clock pulse, but gating keeps the latch output low until the clock pulse is over. The latch is reset when the PWM comparator output goe ...
LT1187 - Low Power Video Difference Amplifier
... offset control voltage and differential signals are applied between Pins 2 and 3. The input responds linearly until all of the 345µA current flows through the 1.1k resistor and Q1 (or Q2) turns off. Therefore the maximum input swing is 380mVP or 760mVP-P. The second differential pair, Q3 and Q4, is r ...
... offset control voltage and differential signals are applied between Pins 2 and 3. The input responds linearly until all of the 345µA current flows through the 1.1k resistor and Q1 (or Q2) turns off. Therefore the maximum input swing is 380mVP or 760mVP-P. The second differential pair, Q3 and Q4, is r ...
Cascode Current Mirror for a Variable Gain (LNA) Lini Lee
... 5.33 dB/mW [6]. This amplifier is matched internally using two spiral inductors and a capacitor. By inserting just a single inductor acting as an inter-stage matching network, a 2-GHz LNA can also be optimized [7]. On the other hand, a high-Q active inductor is introduced into a 1.75-GHz CMOS LNA to ...
... 5.33 dB/mW [6]. This amplifier is matched internally using two spiral inductors and a capacitor. By inserting just a single inductor acting as an inter-stage matching network, a 2-GHz LNA can also be optimized [7]. On the other hand, a high-Q active inductor is introduced into a 1.75-GHz CMOS LNA to ...
LM111/LM211/LM311 Voltage Comparator
... waveform if a 100 pF to 1000 pF capacitor C2 is connected directly across the input pins. 3. When the signal source is applied through a resistive network, RS, it is usually advantageous to choose an RSÊ of substantially the same value, both for DC and for dynamic (AC) considerations. Carbon, tin-ox ...
... waveform if a 100 pF to 1000 pF capacitor C2 is connected directly across the input pins. 3. When the signal source is applied through a resistive network, RS, it is usually advantageous to choose an RSÊ of substantially the same value, both for DC and for dynamic (AC) considerations. Carbon, tin-ox ...
LM311 datasheet - Department of Electrical Engineering
... waveform if a 100 pF to 1000 pF capacitor C2 is connected directly across the input pins. 3. When the signal source is applied through a resistive network, RS, it is usually advantageous to choose an RSÊ of substantially the same value, both for DC and for dynamic (AC) considerations. Carbon, tin-ox ...
... waveform if a 100 pF to 1000 pF capacitor C2 is connected directly across the input pins. 3. When the signal source is applied through a resistive network, RS, it is usually advantageous to choose an RSÊ of substantially the same value, both for DC and for dynamic (AC) considerations. Carbon, tin-ox ...
Apply Ohm`s Law - OTEN - Your Decision
... where: V = voltage (volt) R = resistance (ohm) I = current (ampere) Written as shown above, the Ohms Law equation expresses the current resulting from a particular voltage (V) and resistance (R). But you will just as often be given current (I) and resistance (R) and asked to find voltage (V). Or you ...
... where: V = voltage (volt) R = resistance (ohm) I = current (ampere) Written as shown above, the Ohms Law equation expresses the current resulting from a particular voltage (V) and resistance (R). But you will just as often be given current (I) and resistance (R) and asked to find voltage (V). Or you ...
unit 1 - WordPress.com
... •It has infinite input impedance (open) so that it does not load the driving source. ...
... •It has infinite input impedance (open) so that it does not load the driving source. ...
1 Figure 2. Equivalent circuit of figure 1 if RE= R1+
... found by reducing the different series and parallel combinations step-by-step to end up with a single equivalent resistance for the circuit. This allows the current from the source to be determined easily. The current flowing through each resistor can then be found by undoing the reduction process. ...
... found by reducing the different series and parallel combinations step-by-step to end up with a single equivalent resistance for the circuit. This allows the current from the source to be determined easily. The current flowing through each resistor can then be found by undoing the reduction process. ...
Wilson current mirror
A Wilson current mirror is a three-terminal circuit (Fig. 1) that accepts an input current at the input terminal and provides a ""mirrored"" current source or sink output at the output terminal. The mirrored current is a precise copy of the input current. It may be used as a Wilson current source by applying a constant bias current to the input branch as in Fig. 2. The circuit is named after George R. Wilson, an integrated circuit design engineer who worked for Tektronix. Wilson devised this configuration in 1967 when he and Barrie Gilbert challenged each other to find an improved current mirror overnight that would use only three transistors. Wilson won the challenge.