Willem den Hollander (6)

| Modern PCs are absolutely reliable, but sometimes they hang up and nothing works. Only a so-called "hard reset" will help. The electronics p...

| The Inter-Integrated Circuit bus — or I²C bus — is frequently used for communication between integrated circuits. It is often useful to know...

| In the May & June issue of ElektorLabs Magazine we described a 10-MHz reference frequency source that uses the signals from GPS satellites t...

| Every now and then it would be nice if you had a stable signal available, the frequency of which was known exactly. For example, to finally...

| Today’s PCs are quite reliable, but occasionally they hang and stop functioning. Only a ‘hard reset’ will then be able to bring them back to...

| In many instances, suspect television receivers and monitors can be tested with a simple test pattern generator as described in this a...