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All items tagged with Simple and Current (9)
| Time-dependent voltage measurements are easy to take, with just a test probe and an oscilloscope. These days signals from DC up to a few ten...
| Chip manufacturers are always coming up with ever more sophisticated constant current driver chips for LEDs. We have included this design fo...
| This circuit eventually surfaced while pondering over the design of a current indicator for a small power supply. Fortunately, it proved pos...
| Maxim has recently introduced a new integrated current meter IC called the MAX4173. It converts a current measured in the positive supply le...
| The simplest version of a constant-current source, which we often use for that reason, consists of only a FET with the source and gate c...
| The Iogarithmic-to-Iinear converter in the Type NE604 chip (IC1) is used in the present design as an accurate S-meter for short-wave rece...
| The Type 555 chip must be one of the most popular ICs used in electronics. Here it is used as a vco (voltage controlled oscillator). The...
| / simple, but effective It is sometimes necessary, or at least desirable, to be able to detect relatively large a.c. currents. One way of do...