حزمة قيمة الترانزستور Spintronic

Finally got these hooked up to my breadboard and the voltage control on the top sprocket makes tuning resistance incredibly smooth. Works exactly as described for fine-tuning signal levels.

The voltage-controlled resistance is so smooth on these, way more predictable than the plain resistors I'd been subbing in. Dialing up the top sprocket voltage and watching the bottom sprocket drop its resistance never gets old. Solid value pack, no duds in the batch.

These spintronic transistors are exactly what I needed for my DIY project. The voltage-controlled resistance works smoothly, and the higher voltage on the top sprocket really does lower the bottom one. Solid value pack for the price.