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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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 fast ones, individual volume controls… you get the idea. We want to mix all three oscillators together.

Once we start stringing circuits together, one circuit controlling another circuit… oh, boy. Oscillators produce AC signals, which we 440106 amplify and hear as tones. This tutorial shows how to build oscillators on a solderless breadboard.

CMOS – CMOS – Six inverting Schmitt trigger

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. SO those are some basics: The 3 k resistors on the right are the mixer resistors. Ov course, you might have something different by now…. Check each oscillator out one at a time, by listening to each output separately.


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. Start with what you had for the last circuit, then:. All ckos oscillators signals are now mixed together, out to the amp. Oscillators can also control other oscillators, making more complex tones.


Data sheets also often have sample schematics that can help get you started using a new chip. You can also change the capacitor value… swap in some different ones and see what happens. You should be able to hear the first oscillator switching the tone of the second oscillator back and forth between low to high.

So you can get 6 oscillators out of one chip.

Or, hold the two resistor leads in your fingers and squeeze to change your skin resistance. Replace the resistor with a photocell.

Get all 3 oscillators happy before continuing. 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.


BTW, most chips do different things and have different pin-outs. 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 right-pointing triangle on the schematic.

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In addition to changing them manually, we can also use one oscillator to control another oscillator. So we have oscillators, and we can change their frequency by changing the values of either the resistor or capacitors. Try using variable resistors and start monkeying with the rate of the first 41006, then the frequency of the second… then both. Or wire in a pot variable resistor to control the pitch. You can get some pretty complex sounds with just a few cmso building blocks, repeated a few times.

Tom Bug’s BugBrand electronics page. We can do the same thing here.