Experiment 3 - LED Lights Controller
... Figure 1. Application Circuit of PIC16F88 Kit. In this experiment, students need to write their own program to control the LEDs lights using the LDR (light dependent resistance) sensor. Thus, we will understand how the microcontroller is used to read analog data from the sensor. LDR is an optoelectr ...
... Figure 1. Application Circuit of PIC16F88 Kit. In this experiment, students need to write their own program to control the LEDs lights using the LDR (light dependent resistance) sensor. Thus, we will understand how the microcontroller is used to read analog data from the sensor. LDR is an optoelectr ...
Norton`s Theorem
... makes use of a theoretical, but very useful, device called a CONSTANTCURRENT GENERATOR. As the name says, a ‘‘constant-current generator’’ is a theoretical generator that delivers the same constant current to all finite load resistances it is connected to. Norton’s theorem is expressed in terms of t ...
... makes use of a theoretical, but very useful, device called a CONSTANTCURRENT GENERATOR. As the name says, a ‘‘constant-current generator’’ is a theoretical generator that delivers the same constant current to all finite load resistances it is connected to. Norton’s theorem is expressed in terms of t ...
DN137 - New Comparators Feature Micropower Operation Under All Conditions
... devices. They eliminate current peaking during switching, resulting in greatly reduced power consumption versus frequency, or when the inputs are nearly balanced. Figure 2’s plot contrasts the LTC1440’s power consumption versus frequency with that of another comparator specified as a micropower comp ...
... devices. They eliminate current peaking during switching, resulting in greatly reduced power consumption versus frequency, or when the inputs are nearly balanced. Figure 2’s plot contrasts the LTC1440’s power consumption versus frequency with that of another comparator specified as a micropower comp ...
NCV8502DEMO/D Demonstration Note for NCV8502 Adding Additional Current Capability
... stability considerations. Your output capacitor value may differ depending on board layout and loading. Your capacitor value may actually decrease with the removal of the trim potentiometer. R4 is mounted under the board across the potentiometer. Alternatively, R3 and R4 may be replaced by a single ...
... stability considerations. Your output capacitor value may differ depending on board layout and loading. Your capacitor value may actually decrease with the removal of the trim potentiometer. R4 is mounted under the board across the potentiometer. Alternatively, R3 and R4 may be replaced by a single ...
Summary: Advanced Connections Questions
... Summary: Advanced Connections Questions 1. Many flashlights use two D-cells. Are the D-cells used in series or in parallel with the light bulb? Why? a. Flashlights use series circuits because voltage adds, so series D-cells provides more current, thus more light. 2. Would you recommend wiring string ...
... Summary: Advanced Connections Questions 1. Many flashlights use two D-cells. Are the D-cells used in series or in parallel with the light bulb? Why? a. Flashlights use series circuits because voltage adds, so series D-cells provides more current, thus more light. 2. Would you recommend wiring string ...
current = potential difference resistance •1. Find the unknown
... ammeter. (b) If the same light bulbs as in the last problem are used, what is the current on the ammeter? (Hint: because there are two light bulbs there is twice as much resistance) ...
... ammeter. (b) If the same light bulbs as in the last problem are used, what is the current on the ammeter? (Hint: because there are two light bulbs there is twice as much resistance) ...
CIRCUIT FUNCTION AND BENEFITS
... providing good dc and ac accuracy with fewer components than the traditional approach. ...
... providing good dc and ac accuracy with fewer components than the traditional approach. ...
protection
... Output frequency and speed display can be programmed for other speed-related and control indications, including: RPM, CFM, GPM, PSI, inch Water, % of maximum RPM or custom Power loss ride-thru (2 seconds capable) ...
... Output frequency and speed display can be programmed for other speed-related and control indications, including: RPM, CFM, GPM, PSI, inch Water, % of maximum RPM or custom Power loss ride-thru (2 seconds capable) ...
Parallel and Se..
... while others are in parallel for the same voltage. When analysing and doing calculations with series-parallel circuits you simply apply what you have learnt from the last two readings. In the circuit of figure 1 below, we could work out all the voltages across all of the resistances and the current ...
... while others are in parallel for the same voltage. When analysing and doing calculations with series-parallel circuits you simply apply what you have learnt from the last two readings. In the circuit of figure 1 below, we could work out all the voltages across all of the resistances and the current ...
AP_Physics_C_-_ohmslaw_Lab
... The red probe should be use to measure the voltage coming from the POSITIVE end of the battery. The black probe is for the NEGATIVE end. 6. Set your multimeter on the 40/400 mA setting. (This is a milliamp setting, so all values MUST be divided by 1000 to get amps) 7. Remove the wire going from the ...
... The red probe should be use to measure the voltage coming from the POSITIVE end of the battery. The black probe is for the NEGATIVE end. 6. Set your multimeter on the 40/400 mA setting. (This is a milliamp setting, so all values MUST be divided by 1000 to get amps) 7. Remove the wire going from the ...
Program-Controlled High-Voltage Pulse Generator for Ion Beams
... and 2 – the magnitude of guard current setting. As a overload signals sensor the current transformer (CT) is used. It is inserted in the primary supply-line threephase transformer circuit of the HVPG. The straightened CT signal comes to the analog current comparator. The overload current control is ...
... and 2 – the magnitude of guard current setting. As a overload signals sensor the current transformer (CT) is used. It is inserted in the primary supply-line threephase transformer circuit of the HVPG. The straightened CT signal comes to the analog current comparator. The overload current control is ...
