
P6B
... LDRs and thermistors You should be able to recognise the circuit symbols for the thermistor and the LDR (light-dependent resistor), and know how the resistance of these components can be changed. The thermistor Thermistors are used as temperature sensors, for example, in fire alarms. Their resistanc ...
... LDRs and thermistors You should be able to recognise the circuit symbols for the thermistor and the LDR (light-dependent resistor), and know how the resistance of these components can be changed. The thermistor Thermistors are used as temperature sensors, for example, in fire alarms. Their resistanc ...
Current A 60-W light bulb operating on a 120
... 19. Three identical resistors are connected to each other in four different combinations. Which of the given circuits has the greatest resistance? (A) Only I (B) Only II (C) Only III (D) Only IV (E) II and IV 20. A wire of resistance R dissipates power P when a current I passes through it. The wire ...
... 19. Three identical resistors are connected to each other in four different combinations. Which of the given circuits has the greatest resistance? (A) Only I (B) Only II (C) Only III (D) Only IV (E) II and IV 20. A wire of resistance R dissipates power P when a current I passes through it. The wire ...
AD8614 数据手册DataSheet 下载
... the output directly to ground or to a supply rail can destroy the device. The typical maximum safe output current is 70 mA. In applications where some output current protection is needed, but not at the expense of reduced output voltage headroom, a low value resistor in series with the output can be ...
... the output directly to ground or to a supply rail can destroy the device. The typical maximum safe output current is 70 mA. In applications where some output current protection is needed, but not at the expense of reduced output voltage headroom, a low value resistor in series with the output can be ...
AN52 - Linear Technology Magazine Circuit Collection, Volume 1
... LT1019-5 is used in shunt mode to create the floating analog ground for the LTC1292. The digital I/O lines make use of 4.3V Zeners to clamp the single-transistor inverters. Opto-isolators can also be used. The floating analog ground should be laid out as a ground plane for the LTC1292. The 47µF bypa ...
... LT1019-5 is used in shunt mode to create the floating analog ground for the LTC1292. The digital I/O lines make use of 4.3V Zeners to clamp the single-transistor inverters. Opto-isolators can also be used. The floating analog ground should be laid out as a ground plane for the LTC1292. The 47µF bypa ...
WHM1722AE
... The SN63 solder paste can be dispensed by a needle manually or driven by a compressed air. Figure 2 shows the example of the dispensed solder paste pattern. Each solder paste dot is in the diameter of 0.005” ~ 0.010” (0.125 ~ 0.250 mm). For volume assembly, a stencil with 0.004” (0.10 mm) is recomme ...
... The SN63 solder paste can be dispensed by a needle manually or driven by a compressed air. Figure 2 shows the example of the dispensed solder paste pattern. Each solder paste dot is in the diameter of 0.005” ~ 0.010” (0.125 ~ 0.250 mm). For volume assembly, a stencil with 0.004” (0.10 mm) is recomme ...
Combination Locks
... This circuit uses 4013 D-type bistable flip-flops (D stands for data). Each flipflop has a data input and a clock input. The voltage applied to the input is transferred to the Q output at the instant when the clock input goes from 0 to 1. (We say these flip-flops are “edge-triggered”.) Switches 1, 2 ...
... This circuit uses 4013 D-type bistable flip-flops (D stands for data). Each flipflop has a data input and a clock input. The voltage applied to the input is transferred to the Q output at the instant when the clock input goes from 0 to 1. (We say these flip-flops are “edge-triggered”.) Switches 1, 2 ...
Section G7: Computer Simulation of Op-Amp Circuits
... op-amp circuits using PSpice. Once again, Spice (in all its incarnations) is the industry standard and seems to be the software of choice for our class. Generally, if you are comfortable with what’s truly going on with your device, circuit or system, it’s not too painful to use various simulators. I ...
... op-amp circuits using PSpice. Once again, Spice (in all its incarnations) is the industry standard and seems to be the software of choice for our class. Generally, if you are comfortable with what’s truly going on with your device, circuit or system, it’s not too painful to use various simulators. I ...