J. Ruiters (31)

| This article presents a collection of Turbo Pascal routines that should assist constructors of the Multifunction Measurement Card for PCs...

| Measuring a current without affecting the circuit in which that current is flowing is an ideal test method. Current-sense power MOSFETs are...

| Whenever an interface is connected to a circuit with a supply voltage higher than 5 V, there is the risk that an error during experimentin...

| The reliability of readings of battery-operated measuring instruments depends, of course, on the state of the battery. Even simple instrum...

| If a stable 5-V direct voltage is to be deIived from an already low supply voltage, the 4805 from SGSThomson is probably the most suitabl...

| This Iittle circuit enables you to measure the so-called dynamic response of a d.c. power supply. A power MOSFET, T1, is used to switch...

| The best known alternatives to a 'quick and dirty' power supply are tbe three-pin flxed voltage regulator and the zener-plus-transistor...

| Noise generators are used for measuring the self-noise of amplifiers and receivers and for same acoustic measurements. The noise of tradi...

| Most domestic consumers (in the UK) are provided with a single-phase supply, unless exceptionally heavy loading is foreseen. It may, how...

| The Smartec Type SMTl60-30- 18 is a temperature sensor with a digital output, and housed in a TO-18 case. Pins 1 and 3 are are the suppIy...