ONET4291TA 数据资料 dataSheet 下载
... The voltage drop across the internal photodiode supply-filter resistor is monitored by means of a dc input current cancellation, AGC, and RSSI control circuit block. If the dc input current exceeds a certain level, it is partially cancelled by means of a controlled current source. This measure keeps ...
... The voltage drop across the internal photodiode supply-filter resistor is monitored by means of a dc input current cancellation, AGC, and RSSI control circuit block. If the dc input current exceeds a certain level, it is partially cancelled by means of a controlled current source. This measure keeps ...
Gates FM-1B 1kW FM Transmitter
... for any breach of the foregoing provision of this contract, with respect to any’r equipment or parts not conforming to the warranty or the description herein contained, is at its option, (a) to‘: repair or replace such equipment or parts upon the return thereof f.o.b. Seller’s factory within the per ...
... for any breach of the foregoing provision of this contract, with respect to any’r equipment or parts not conforming to the warranty or the description herein contained, is at its option, (a) to‘: repair or replace such equipment or parts upon the return thereof f.o.b. Seller’s factory within the per ...
香港考試局
... 41. A capacitor (of negligible resistance) and a solenoid (whose resistance is not negligible) are connected in series with an a.c. supply. The resonant frequency of the circuit can be increased by (1) replacing the solenoid with one of lower inductance, but the same resistance. (2) replacing the so ...
... 41. A capacitor (of negligible resistance) and a solenoid (whose resistance is not negligible) are connected in series with an a.c. supply. The resonant frequency of the circuit can be increased by (1) replacing the solenoid with one of lower inductance, but the same resistance. (2) replacing the so ...
BJT Amplifiers-Small Signal Operation
... Norton) where necessary. Ideally the base should be a single resistor + a single source. Do not confuse this with the DC Thevenin we did in step 1. ...
... Norton) where necessary. Ideally the base should be a single resistor + a single source. Do not confuse this with the DC Thevenin we did in step 1. ...
TDA8358J Full bridge vertical deflection output circuit in LVDMOS
... 2. Allowable input range for both inputs: VI(bias) + Vi < 1600 mV and VI(bias) − Vi > 100 mV. 3. This value specifies the sum of the voltage losses of the internal current paths between pins VP and OUTA, and between pins OUTB and GND. Specified for Tj = 125 °C. The temperature coefficient for Vloss( ...
... 2. Allowable input range for both inputs: VI(bias) + Vi < 1600 mV and VI(bias) − Vi > 100 mV. 3. This value specifies the sum of the voltage losses of the internal current paths between pins VP and OUTA, and between pins OUTB and GND. Specified for Tj = 125 °C. The temperature coefficient for Vloss( ...
measurement of phase angles with the help of the cathode ray tube
... The voltage fed to this stage has almost the form of the "square sine"; the potential at point 1 therefore would at certain moments (corresponding to the beginning ofthe semi-circlevisible on the screen)· jump discontinuously from zero to a given' value. Then, however, the potential iof the grid (po ...
... The voltage fed to this stage has almost the form of the "square sine"; the potential at point 1 therefore would at certain moments (corresponding to the beginning ofthe semi-circlevisible on the screen)· jump discontinuously from zero to a given' value. Then, however, the potential iof the grid (po ...
PGA207 数据资料 dataSheet 下载
... The FET inputs of the PGA206 and PGA207 provide extremely high input impedance. Still, a path must be provided for the bias current of each input. Figure 3 shows provisions for an input bias current path. Without a bias current return path, the inputs will float to a potential which exceeds the line ...
... The FET inputs of the PGA206 and PGA207 provide extremely high input impedance. Still, a path must be provided for the bias current of each input. Figure 3 shows provisions for an input bias current path. Without a bias current return path, the inputs will float to a potential which exceeds the line ...
Guide to Individual Circuit System Design Method Cards
... Generic negative feedback amplifier circuit. Positive gain for first system input voltage. Negative gain for second system input voltage. Sums the positive and negative gain signals. Gain G can be any positive value. Positive and negative gains are linked. High input resistance for + input, intermed ...
... Generic negative feedback amplifier circuit. Positive gain for first system input voltage. Negative gain for second system input voltage. Sums the positive and negative gain signals. Gain G can be any positive value. Positive and negative gains are linked. High input resistance for + input, intermed ...
ECE1250_Cards_Guide
... Generic negative feedback amplifier circuit. Positive gain for first system input voltage. Negative gain for second system input voltage. Sums the positive and negative gain signals. Gain G can be any positive value. Positive and negative gains are linked. High input resistance for + input, intermed ...
... Generic negative feedback amplifier circuit. Positive gain for first system input voltage. Negative gain for second system input voltage. Sums the positive and negative gain signals. Gain G can be any positive value. Positive and negative gains are linked. High input resistance for + input, intermed ...
Avoiding Harmonic Resonance with Low Pass
... combined impedance will be very high, so any harmonic current present may cause large harmonic voltages to be present. For series resonance, where the L and C components appear electrically in series with each other, XL=XC and therefore the combined impedance is very low. This means that if harmonic ...
... combined impedance will be very high, so any harmonic current present may cause large harmonic voltages to be present. For series resonance, where the L and C components appear electrically in series with each other, XL=XC and therefore the combined impedance is very low. This means that if harmonic ...
MAX 860 MAX 1500 MAX 2500
... its huge heat sink as well as its variable speed fan that auto-adjusts fan speed depending on the temperature of the machine during operation, MAX Plus power amps are always able to perform. Its professional quality output and its sturdy case design make this unit great for various locations like ch ...
... its huge heat sink as well as its variable speed fan that auto-adjusts fan speed depending on the temperature of the machine during operation, MAX Plus power amps are always able to perform. Its professional quality output and its sturdy case design make this unit great for various locations like ch ...
SSB Mic Filter
... selects voltage gains of 1 or 2 (0 dB or 6 dB). LOW CUT switch S4 selects between 1, 2, and 3 which corresponds to F-3dB frequencies of 6 Hz, 150 Hz, and 325 Hz, respectively. DX switch S2 adds 8 dB of high frequency boost centered around 4.8 KHz and a low cut F-3dB at 450 Hz. In the bandwidth limit ...
... selects voltage gains of 1 or 2 (0 dB or 6 dB). LOW CUT switch S4 selects between 1, 2, and 3 which corresponds to F-3dB frequencies of 6 Hz, 150 Hz, and 325 Hz, respectively. DX switch S2 adds 8 dB of high frequency boost centered around 4.8 KHz and a low cut F-3dB at 450 Hz. In the bandwidth limit ...
Course Outline Basic Concepts in RF Design Low
... Vout1 is equal to VRF+ for one half of the LO cycle and equal to VRF- for the other half, i.e, the load resistors can be omitted because the outputs do not “float.” Vout1-Vout2 can be decomposed into two RZ waveforms, each having a peak amplitude of 2V0 and IF amplitude of (1/π)2V0. Since they a ...
... Vout1 is equal to VRF+ for one half of the LO cycle and equal to VRF- for the other half, i.e, the load resistors can be omitted because the outputs do not “float.” Vout1-Vout2 can be decomposed into two RZ waveforms, each having a peak amplitude of 2V0 and IF amplitude of (1/π)2V0. Since they a ...
IDT23S08T - Integrated Device Technology
... Many systems being designed now use a technology called Spread Spectrum Frequency Timing Generation. This product is designed not to filter off the Spread Spectrum feature of the reference input, assuming it exists. When a zero delay buffer is not designed to pass the Spread Spectrum feature through ...
... Many systems being designed now use a technology called Spread Spectrum Frequency Timing Generation. This product is designed not to filter off the Spread Spectrum feature of the reference input, assuming it exists. When a zero delay buffer is not designed to pass the Spread Spectrum feature through ...
