| Accurate measurements that are not affected by ambient temperature may be taken when the part or circuit being tested is placed in an oven...
All items tagged with LED and oscillator (25)
| The circuit in the diagram was originally designed to monitor an oscillator, but can also be used as a general-purpose level indicator f...
| The CD4046 is an integrated phase-Iocked loop (PLL) with integral voltage-controlled oscillator (VCO) that is used in many digital circu...
| TEST & MEASUREMENT 048 VOLTAGE-CONTROLLED OSCILLATOR A1,A2 = 1C2 = TL072 N1...N4 =1C3 = 4071 T 00® T On e5V 894100 • 11 The voltage-contr...
| 60 EE March 1989 EPROM-CONTROLLED TIME SWITCH by J. Vinckier Time switches can take many shapes. Where apparatus has to be switched on and o...
| I oI This oscillator supplies an output level between -10 dBm and +3 dBm, and can be tuned between 1250 MHz and 1800 MHz simply by varying t...
| EE MICROPROCESSOR-CONTROLLED RADIO SYNTHESIZER 1 The addition of a microprocessor-controlled synthesizer to a continuously-tuned receiver gr...
| 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...
| july/august 1984 . . . uses LEDs We present a new game that might be described as a sort of electronic one-armed bandit. The good news is, h...
| One IC, a quartz crystal, three resistors and two switches are all that is required to obtain 16 different frequencies! Can it be more versa...