CMOS 40106 PDF

Integrated Circuit. CMOS, Hex Schmitt Trigger. Description: The NTEB ( Lead DIP) and NTEBT (SOIC) consist of six Schmitt Trigger circuits. HCFBEY from STMICROELECTRONICS >> Specification: IC, CMOS, , DIP14, 15V. CMOS Hex Schmitt Trigger. 20 Volt Rating, Model CDBE. Features. Hysteresis Voltage: V at Vdd = 5V V at Vdd = 10V V at Vdd = 15V.

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Ov course, you might have something different by now…. Or wire in a pot variable resistor to control the pitch. Once we start stringing circuits together, one circuit cmoos another circuit… oh, boy.

BTW, most chips do different things and have different pin-outs. Oscillators produce AC signals, which we can amplify and hear as tones. We want to mix all three oscillators together.

This is one of those schematics that omits the power connections, and just shows the basic circuit building blocks although it does show the pin numbers. You can get some pretty complex sounds with just a few basic building blocks, repeated a few times.


Start with what you had for the last circuit, then:. So you can get 6 oscillators out of one chip. In addition to changing them manually, we can also use one oscillator to control another oscillator.

You can also change the capacitor value… swap in some different ones and see what happens. Check each 41006 out one at a time, by listening to each output separately. We used a different integrated circuit the chip last week to build our amps; it had only one circuitry block in it, a single analog amplifier the 401006 triangle on the schematic.

On chips like this with multiple elements, all the inverters on the chip are the same, so you can pick whichever one makes the layout easiest. Handmade Electronic Music Routledge, ; chapter After experimenting and finalizing your design, you can transfer it to one of our Oscillator boards to make it more gig-worthy.

We can do the same thing here.

Or, hold the two resistor leads in your fingers and squeeze to change your skin resistance. The 3 k resistors on the right are the mixer resistors. Get all 3 oscillators happy before continuing. Oscillators can also control other oscillators, making more complex tones. Tom Bug’s BugBrand electronics page. SO those are some basics: A sweet setup would be 3 pairs of FM oscillators with all three outputs mixed together… speed controls on the slow oscillators, photocells on the fmos ones, individual volume controls… you get the idea.


Try using variable resistors and start monkeying with the ckos of the first oscillator, then the frequency of the second… then both.

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So we have oscillators, cos we can change their frequency by changing the values of either the resistor or capacitors. You should be able to hear the first oscillator switching the tone of the second oscillator back and forth between low to high. Replace the resistor with a photocell. This tutorial shows how to build oscillators on a solderless breadboard.

All 3 oscillators signals are now mixed together, out to the amp. Data sheets also often have sample schematics that can help get you started using a new chip.