Machine Design

Low-capacitance data cables

High-quality, low-capacitance data cables have impedances specific for RS-232/422 and RS-485 communication applications. High-quality, low-capacitance data cables have impedances specific for ...
Audioholics

River Cable Flexygy 8 Speaker Cable Review

Capacitance: 10 pF/ft DC Resistance: 0.003 ohms/ft Velocity Factor: 0.87 Inductance: 300 nHy/ft Note: Available as single cables or cable pairs in both I know what you are thinking - not another ...
Electronic Design

Low-Capacitance TVS Diode Array Offers Lower Clamping Voltage

Littelfuse, Inc. has introduced the low-capacitance SP2574NUTG TVS Diode Array, designed to protect high-speed, differential data lines from damage due to ESD (electrostatic discharge), CDE (cable ...
EDN

Design femtoampere circuits with low leakage, part 3: Low-current design techniques

The classic low-current technique is the “up-in-the-air” wiring technique, where leads of the components in the critical path or circuit node are soldered together above the board. These component ...
EDN

Design femtoampere circuits with low leakage, part 2: Component selection

High-impedance circuits, by nature, involve the use of high value resistors. Values range from hundreds of kilo-ohms up into the hundreds of Megohms and even as high as tens of Teraohms. Beyond the ...