.. For example, the display itself can locally pick up ground. This approach allows you to effect a “single”-wire connection. The simple circuit in Figure 1 shows the implementation of the idea. Figure 1. This circuit provides ...
.. supply drops well below the conduction threshold. The trick is to “kick-start” the oscillation using a third wire connected upstream of the power switch. When the switch is in the “off” state, this third wire ...
.. of T38 material with an inductance of 7000 nH. Both the primary and the secondary windings are 90 turns of 0.2-mm wire; the secondary winding is wound on top of the primary winding. Stray inductance is not important in this case, ...
.. with the motor and a 1-µF polystyrene capacitor (C5) in parallel with the motor. The inductor consists of 20 turns of wire on a 10-mm E-type ferrite core or a torroidal core. The low-pass LC filter so formed has a cutoff frequency of ...
.. Since the sketch is already a complex one, to reduce the complexity a bit, a number of libraries were used, including; the Wire.h library, the LiquidCrystal_I2C library, and the EEPROM library. The wire library was used to facilitate I 2 C ...
.. the same time are given a buzzer sound signalization and LED light signalization. In this case the sensor is a plain copper wire, with a 1.5 mm diameter, but you can use any piece of wire or metal tile. Figure 1. A simple to build, but very ...
.. Nguyen, Maxim Integrated EDN Unlike the four-wire SPI, QSPI, and Microwire data-interface standards, I 2 C and SBBus buses require only two wires for data ...
.. Wynne EDN In applications in which you need remote measurement of temperature with a three-wire RTD (resistance-temperature detector), it is important to eliminate the ohmic errors caused by the excitation ...
.. a theoretically infinite hertz. The circuit uses a 10-k Ω potentiometer, the X9C103, which has 100 taps and a three-wire interface. The circuit is useful for audio, control, and signal-processing applications. Materials on the topic ...
.. is not directly related to airflow. You can detect poor filter maintenance by determining the actual airflow with a hot-wire anemometer, but most electronic anemometers are costly and bulky. As an alternative, you can create an SMBus/I 2 ...