文：侯煜编辑：cc孙聪颖华山，暮春的风裹着松涛灌进“华岳汽车”总部大楼。岳不群站在十八层落地窗前，月白中山装熨得笔挺，肩线利落挺括，腰背挺得像株苍松。他望着山脚下正在搭建的新车发布会场，楼下巨幅标语“仁德造车，以客为尊”被风吹得猎猎 ...

Abstract: Analog radio frequency (RF) systems are complex, involving unfamiliar terms, complicated regulations, and uncommon circuit operations. Additionally, the electronics often deal with a broad ...

Wireless communications products that depend on RF principles are everywhere these days, and the growth rate is astonishing. From cell phones and wireless PDAs to Wi-Fi-enabled laptops, Bluetooth ...

[brmarcum] takes us back to analog building block basics with his Frequency Modulation and Demodulation tutorial. Frequency Modulation (FM) sounds simple at first, but understanding the electronics ...

Graphene has attracted much interest as a future channel material in radio frequency electronics because of its superior electrical properties. Fabrication of a graphene integrated circuit without ...

After the critical circuits, we like to examine the printed-circuit board (PCB) stackup. Like the schematic, board stackup decisions are often made prior to routing and placement, so this is a good ...