More about oscillator (484)

| +12V p" 0 10n 12V 8OrnA max This timer automatically switches off equipment left operating unattended for more than about thirty minutes. Th...

| EE July/August 1986 "Alea iacta est" (the die is cast, freely) someone said quite a few years ago, and promptly engaged in sundry military a...

| Musical instruments are tuned with the aid of a signal source that generates a signal at a frequency of 440 kHz. An electronic tuning fork i...

| 59HCMOS VCO Crafty designers are forever trying to use ICs for applications they were never intended for. In this circuit a member of the ne...

| 59HCMOS VCO Crafty designers are forever trying to use ICs for applications they were never intended for. In this circuit a member of the ne...

| by P Sicherman two-tone chime EE 92 July/August 1986 171 This electronic chime is easily built from commonly available, inexpen- sive parts....

| by Peter Theunissen Fig. 1 Relative frequency drift as a function of temperature for a typical AT cut crystal. Fig. 2 Block schematic of the...

| by D Folger The time of the year has arrived again (doesn"t it come quicker and quicker?) when most of us are frantically racking our brains...

| elektor electronics november 1985 by P Theunissen This sweep generator is intended primarily for use with the Function Generator described i...

| elektor electronics november 1985 play ball with Elektor! Here is a circuit that will appeal to the inveterate gamblers among our readers. I...