Chris Gammell from the blog The amp hour and Analog Life is running a 555 timer IC design contest.EDN’s Mike Demler wrote it up on his blog yesterday.So Mike or Chris asked me to do a mention on ...

两种设计均已提交给那家公司，并且效果很好。两者均使用5v电源，可以通过usb连接器供电。有趣的是，还可注意到两种设计的相似之处：555使用了置位复位触发器和两个比较器，它们可能形成施密特触发器。 那么，是要使用555还是施密特触发器？

555 Timer PRO from Schematica.com provides an array of design wizards, circuit blocks and information panels that facilitate the use of the 555 timer in projects. 555 Timer PRO and 555 Timer PRO EX ...

Please pay Maxim whatever they ask rather than think you can cheap-out with a 555 timer. 2. Maxim s DS1233 power-on-reset chip comes in a tiny TO-92 package, as well as a tiny surface-mount SOT ...

The 555 timer does “one thing” — compares a voltage to a couple thresholds and outputs a signal accordingly. ... The Menorah555 is a simple design with some very nice tricks up its sleeve.

It’s back! The 555 timer contest wants to see you do something cool with the 555 timer chip. At stake is the adulation of electronics geeks everywhere. Three top winners will be awarded a $15… ...

Amazingly, the 555 timer is still around. Millions are still sold each year, not only of the original bipolar design but also newer CMOS versions. Its flexibility is incredible and many articles ...

The 555 timer IC is an integrated circuit (chip) which is used in a variety of timer, delay, pulse generation, and oscillator applications. 555 Signals and Pinout ... Design Requirements.

Save guides, add subjects and pick up where you left off with your BBC account. The 555 timer is a versatile integrated circuit (IC) that can control timing in electronic circuits. It's one of the ...